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Gerband 586 Sealing Tape (60mm x 25m)

90mm Pro Radial Pipe Connector

75mm Pro Radial Pipe Connector

Zehnder ComfoAir 155 WM

Zehnder ComfoAir 155 WM

Zehnder ComfoAir 155 WM Product Part Number Zehnder ComfoAir 155 WM for wall or cupboard mounting - CA155WM-GB Description Zehnder ComfoAir 155 WM - CA155WM-GB The Zehnder ComfoAir 155 WM is a wall mounted MVHR unit suitable for properties up to 150m2 and manufactured in Germany to a high standard This unit has a (A+) energy rating BPC Ventilation are the largest independent MVHR specialists and supply lifetime technical support on our top-quality systems Key features Suitable for home sizes up to 150m2 Airflow rate @100Pa - 285m3/h 93% heat recovery efficiency. 100% full and filtered modulating summer bypass. Internal Humidity sensor Left- or right-hand configuration through software 100% variable AUX speed for use as a way mode, medium speed or purge boost. BMS compatibility option. Volt free contact Adaptive comfort technology. G3 filtration Tool free filter access. SAP Appendix Q listed Controllability The Zehnder ComfoAir units have an optional selection of boost switches and room sensors for demand controller ventilation Inputs Volt free contact boost capability. 240v switched live capability Wall controllers (optional) There are 3 options of additional wall controller Zehnder ZGRC1 The Zehnder ZGRC1 is a two-position switch designed to enable the user to manually select the desired ventilation systems flow rate and provide system notifications Key Benefits 2 separate ventilation flow rate options to select in 1 controller Summer bypass indicator Frost protection indicator Service and Maintenance alert Automatic switching back to low speed after a pre-set time period to avoid the unit accidentally being left in its high speed  Zehnder ZGS1 The Zehnder ZGS1 is a three-position switch designed to enable the user to manually select the desired ventilation systems flow rate Zehnder ZGS2 The Zehnder ZGS2 is a two-position switch designed to enable the user to manually select the desired ventilation systems flow rate Room Sensors Zehnder AQR The Zehnder AQR remote air quality sensor enables a signal to be sent to the ventilation system to automatically place the unit into a higher flow rate. Key Benefits Set activation level covering a range of pollutants such as hydrogen, CO, methane, ethanol and isobutane Adjustable overrun timer between 2-40 minutes Zehnder PIRR The Zehnder PIRR remote passive infra-red movement sensor enables a signal to be sent to the ventilation system to automatically place the unit into a higher flow rate. Key Benefits Senses movement up to 7 m away Adjustable overrun timer between 2-40 minutes Zehnder HHR The Zehnder HHR remote humidity sensor enables a signal to be sent to the ventilation system to automatically place the unit into a higher flow rate. Key Benefits Set humidity activation between 30-90% relative humidity Adjustable overrun timer between 2-40 minutes Zehnder THR The Zehnder THR remote temperature sensor enables a signal to be sent to the ventilation system to automatically place the unit into a higher flow rate. Key Benefits Set temperature activation between 5-35°C Fixed 2-minute overrun timer BMS Control BMS integration is possible Integral Humidity Sensor The integral humidity sensor increases speed in proportion to relative humidity levels, saving energy and reducing noise. Installation Wall bracket is included with unit Special pod wall / cupboard mounting option available, ideal for secure fixing during pod transportation Construction The Zehnder range are manufactured of EPP with plastic outer covers Motors Quality EC motors Filtration 2 x G4 filters are fitted to the

GBP 1361.53
1

Zehnder ComfoAir 185 WM for wall or cupboard mounting

Zehnder ComfoAir 185 WM for wall or cupboard mounting

Description Zehnder ComfoAir 185 WM - CA185WM-GB The Zehnder ComfoAir 185 WMe is a wall mounted MVHR unit suitable for properties up to 150m2 and manufactured in Germany to a high standard Sap Appendix Q listed with (A+) energy rating BPC Ventilation are the largest independent MVHR specialists and supply lifetime technical support on our top-quality systems,   Key features- Zehnder ComfoAir 185 WM Suitable for home sizes up to 150m2 Airflow rate @100Pa - 285m3/h 92% heat recovery efficiency. 100% full and filtered modulating summer bypass. Internal Humidity sensor SFP as low as 0.57 wls Left- or right-hand configuration through software 100% variable AUX speed for use as a way mode, medium speed or purge boost. BMS compatibility option. Volt free contact Adaptive comfort technology. G3 filtration Tool free filter access. SAP Appendix Q listed   Controllability The Zehnder ComfoAir units have an optional selection of boost switches and room sensors for demand controller ventilation Inputs Volt free contact boost capability. 240v switched live capability Wall controllers (optional) There are 3 options of additional wall controller Zehnder ZGRC1 The Zehnder ZGRC1 is a two-position switch designed to enable the user to manually select the desired ventilation systems flow rate and provide system notifications Key Benefits 2 separate ventilation flow rate options to select in 1 controller Summer bypass indicator Frost protection indicator Service and Maintenance alert Automatic switching back to low speed after a pre-set time period to avoid the unit accidentally being left in its high speed   Zehnder ZGS1 The Zehnder ZGS1 is a three-position switch designed to enable the user to manually select the desired ventilation systems flow rate   Zehnder ZGS2 The Zehnder ZGS2 is a two-position switch designed to enable the user to manually select the desired ventilation systems flow rate   Room Sensors Zehnder AQR The Zehnder AQR remote air quality sensor enables a signal to be sent to the ventilation system to automatically place the unit into a higher flow rate. Key Benefits Set activation level covering a range of pollutants such as hydrogen, CO, methane, ethanol and isobutane Adjustable overrun timer between 2-40 minutes Zehnder PIRR The Zehnder PIRR remote passive infra-red movement sensor enables a signal to be sent to the ventilation system to automatically place the unit into a higher flow rate. Key Benefits Senses movement up to 7 m away Adjustable overrun timer between 2-40 minutes Zehnder HHR The Zehnder HHR remote humidity sensor enables a signal to be sent to the ventilation system to automatically place the unit into a higher flow rate. Key Benefits Set humidity activation between 30-90% relative humidity Adjustable overrun timer between 2-40 minutes Zehnder THR The Zehnder THR remote temperature sensor enables a signal to be sent to the ventilation system to automatically place the unit into a higher flow rate. Key Benefits Set temperature activation between 5-35°C Fixed 2-minute overrun timer BMS Control BMS integration is possible Integral Humidity Sensor The integral humidity sensor increases speed in proportion to relative humidity levels, saving energy and reducing noise. Installation Wall bracket is included with unit Special pod wall / cupboard mounting option available, ideal for secure fixing during pod transportation Construction The Zehnder range are manufactured of EPP with plastic outer covers Motors Quality EC motors Filtration 2 x G3 filters are fitted to the unit that are easy to replace Summer By-Pass The Zehnder range of units have a 100% summer by-Pass Low Noise Levels Heat Exchanger

GBP 1857.77
1

Zehnder ComfoAir 155 WMe

Zehnder ComfoAir 155 WMe

Zehnder ComfoAir 155 WMe Product Part Number Zehnder ComfoAir 155 WMe for wall or cupboard mounting - CA155WMe-GB Description Zehnder ComfoAir 155 WMe - CA155WMe-GB The Zehnder ComfoAir 155 WMe is a wall mounted MVHR unit suitable for properties up to 150m2 and manufactured in Germany to a high standard This is a similar unit to the 155WM with lower SF but has a lower heat recovery rate and energy rating (A) BPC Ventilation are the largest independent MVHR specialists and supply lifetime technical support on our top-quality systems Key features Suitable for home sizes up to 150m2 Airflow rate @100Pa - 285m3/h 90% heat recovery efficiency. 100% full and filtered modulating summer bypass. Internal Humidity sensor SFP as low as 0.5 wls Left- or right-hand configuration through software 100% variable AUX speed for use as a way mode, medium speed or purge boost. BMS compatibility option. Volt free contact Adaptive comfort technology. G3 filtration Tool free filter access. SAP Appendix Q listed Controllability The Zehnder ComfoAir units have an optional selection of boost switches and room sensors for demand controller ventilation Inputs Volt free contact boost capability. 240v switched live capability Wall controllers (optional) There are 3 options of additional wall controller Zehnder ZGRC1 The Zehnder ZGRC1 is a two-position switch designed to enable the user to manually select the desired ventilation systems flow rate and provide system notifications Key Benefits 2 separate ventilation flow rate options to select in 1 controller Summer bypass indicator Frost protection indicator Service and Maintenance alert Automatic switching back to low speed after a pre-set time period to avoid the unit accidentally being left in its high speed  Zehnder ZGS1 The Zehnder ZGS1 is a three-position switch designed to enable the user to manually select the desired ventilation systems flow rate Zehnder ZGS2 The Zehnder ZGS2 is a two-position switch designed to enable the user to manually select the desired ventilation systems flow rate Room Sensors Zehnder AQR The Zehnder AQR remote air quality sensor enables a signal to be sent to the ventilation system to automatically place the unit into a higher flow rate. Key Benefits Set activation level covering a range of pollutants such as hydrogen, CO, methane, ethanol and isobutane Adjustable overrun timer between 2-40 minutes Zehnder PIRR The Zehnder PIRR remote passive infra-red movement sensor enables a signal to be sent to the ventilation system to automatically place the unit into a higher flow rate. Key Benefits Senses movement up to 7 m away Adjustable overrun timer between 2-40 minutes Zehnder HHR The Zehnder HHR remote humidity sensor enables a signal to be sent to the ventilation system to automatically place the unit into a higher flow rate. Key Benefits Set humidity activation between 30-90% relative humidity Adjustable overrun timer between 2-40 minutes Zehnder THR The Zehnder THR remote temperature sensor enables a signal to be sent to the ventilation system to automatically place the unit into a higher flow rate. Key Benefits Set temperature activation between 5-35°C Fixed 2-minute overrun timer BMS Control BMS integration is possible Integral Humidity Sensor The integral humidity sensor increases speed in proportion to relative humidity levels, saving energy and reducing noise. Installation Wall bracket is included with unit Special pod wall / cupboard mounting option available, ideal for secure fixing during pod transportation Construction The Zehnder range are manufactured of EPP with plastic outer covers Motors

GBP 1280.77
1

Zehnder ComfoAir 155 CM for ceiling mounting

Zehnder ComfoAir 155 CM for ceiling mounting

Zehnder ComfoAir 155 CM for ceiling mounting Product Part Number CA155CM-GB Description Zehnder ComfoAir 155 CM - CA155CM-GB The Zehnder ComfoAir 155 CM is a ceiling mounted MVHR unit suitable for properties up to 150m2 and manufactured in Germany to a high standard This unit has a (A+) energy rating BPC Ventilation are the largest independent MVHR specialists and supply lifetime technical support on our top-quality systems Key features Suitable for home sizes up to 150m2 Airflow rate @100Pa - 285m3/h 93% heat recovery efficiency. 100% full and filtered modulating summer bypass. Internal Humidity sensor Left- or right-hand configuration through software 100% variable AUX speed for use as a way mode, medium speed or purge boost. BMS compatibility option. Volt free contact Adaptive comfort technology. G3 filtration Tool free filter access. SAP Appendix Q listed Controllability The Zehnder ComfoAir units have an optional selection of boost switches and room sensors for demand controller ventilation Inputs Volt free contact boost capability. 240v switched live capability Wall controllers (optional) There are 3 options of additional wall controller Zehnder ZGRC1 The Zehnder ZGRC1 is a two-position switch designed to enable the user to manually select the desired ventilation systems flow rate and provide system notifications Key Benefits 2 separate ventilation flow rate options to select in 1 controller Summer bypass indicator Frost protection indicator Service and Maintenance alert Automatic switching back to low speed after a pre-set time period to avoid the unit accidentally being left in its high speed  Zehnder ZGS1 The Zehnder ZGS1 is a three-position switch designed to enable the user to manually select the desired ventilation systems flow rate  Zehnder ZGS2 The Zehnder ZGS2 is a two-position switch designed to enable the user to manually select the desired ventilation systems flow rate   Room Sensors Zehnder AQR The Zehnder AQR remote air quality sensor enables a signal to be sent to the ventilation system to automatically place the unit into a higher flow rate. Key Benefits Set activation level covering a range of pollutants such as hydrogen, CO, methane, ethanol and isobutane Adjustable overrun timer between 2-40 minutes Zehnder PIRR The Zehnder PIRR remote passive infra-red movement sensor enables a signal to be sent to the ventilation system to automatically place the unit into a higher flow rate. Key Benefits Senses movement up to 7 m away Adjustable overrun timer between 2-40 minutes Zehnder HHR The Zehnder HHR remote humidity sensor enables a signal to be sent to the ventilation system to automatically place the unit into a higher flow rate. Key Benefits Set humidity activation between 30-90% relative humidity Adjustable overrun timer between 2-40 minutes Zehnder THR The Zehnder THR remote temperature sensor enables a signal to be sent to the ventilation system to automatically place the unit into a higher flow rate. Key Benefits Set temperature activation between 5-35°C Fixed 2-minute overrun timer BMS Control BMS integration is possible Integral Humidity Sensor The integral humidity sensor increases speed in proportion to relative humidity levels, saving energy and reducing noise. Installation  bracket is included with unit Construction The Zehnder range are manufactured of EPP with plastic outer covers Motors Quality EC motors Filtration 2 x G4 filters are fitted to the unit that are easy to replace Optional G4 to air supply Summer By-Pass

GBP 1434.06
1

Insulated Flexible Ducting x 10 meter Box

Insulated Flexible Ducting x 10 meter Box

Insulated Flexible Ducting x 10 meter Product Part Number 100mm Insulated flex duct - IFD100 125mm Insulated flex duct - IFD125 150mm Insulated flex duct - IFD150 160mm Insulated flex duct - IFD160 180mm Insulated flexi duct - IFD180 200mm Insulated flex duct - IFD200 250mm Insulated flex duct - IFD250 300mm Insulated flex duct - IFD300 350mm Insulated flex duct - IFD350 400mm Insulated flexi duct - IFD400 450mm Insulated flexi duct - IFD450 Description Flexible Aluminium inner core with silver foil faced 25mm glass wool insulation   The insulation reduces the heat gain or heat loss resulting from temperature different between the air flowing in a duct and the outer air 10 Meter long - compressed in box 1.2m long for transport 25mm insulation minimises condensation in cold attic spaces Can also be used for final connections or roof vents on heat recovery systems The outer jacket acts as vapour barrier to prevent condensation from entering the insulation 10 metre Insulated Round Hose, Aluminium insulated ducting hose in silver Suitable for both domestic and commercial use Installation Fully extend ducting, then cut to exact length required using a sharp knife and pliers. We recommend that joints be sealed on medium and high-pressure applications using Duct Sealant or Aluminium Duct Sealing Tape. Securely clamp the inner core first and then tape or clamp the outer jacket and inner core to the spigot. Taping the outer jacket to the spigot will prevent any fibre migration Compatibility This product is compatible with most manufactures including   102mm  127mm 152 182           202 Verplas  INS100X10 INS127X10

GBP 29.70
1

Metal T Piece

Metal T Piece

Metal T Piece Product Part Number 100mm T Piece - T100M 125mm T Piece - T125M 150mm T Piece - T150M 160mm T Piece - T160M 180mm T Piece - T180M 200mm T Piece - T200M Description Metal T piece, main trunk and single branch off in size of your choice, constructed of high quality durable galvanised metal All spigots are male and will fit inside galvanised spiral or other female fittings NOTE: Supplied without seals Made in the UK Perfectly suited for ducting your ventilation system, kitchen extractor fan, bathroom fan or in-line extract fans Can be used to connect long ductwork run for a variety of purposes including whole house ventilation, passive stack vent, positive input, air conditioning, HVAC, and heat recovery systems. Compatibility Compatible with most other lead manufactures for galvanised metal ducting Performance Solid rigid ducting is suitable for use in all buildings to provide superior airflow performance vs. comparative size rectangular or flexible PVC or aluminium duct. Suitable to use in compliance with Part F Building Regulations. Installation To provide the best performance in airtightness and durability we recommend you provide greater mechanical strength to a joint by using a combination of plastic ducting sealant and aluminium duct sealing tape Apply duct sealant to the male fitting Push together Apply aluminium duct sealing tape over joint Alternatively, you can use self-sealing fittings that speed up the time taken by up to 70% and can be easily dismantled Insulation of Ductwork It is important that any ducting located in a cold area (e.g. loft space) should be insulated. The insulation needs to be

GBP 17.52
1

Vent Axia Sentinel Multivent H Unit

Vent Axia Sentinel Multivent H Unit

Vent Axia Sentinel Multivent H Unit Product Part Number Vent Axia Sentinel Multivent with Humidity Sensor - 445655 Key Features Internal Humidity sensor Integral LCD display allows the installer to select appropriate low, normal and boost speeds to meet demand Ultra-quiet - acoustically lined for low noise levels Demand Control - enables precise ventilation rate, is set in 1% increments based on property size Manual and automatic control options Integral adjustable overrun timer and delay on timer Plug-n-Play automatic sensor detection Switched live and SELV connections PVC outer casing with an acoustic lining is included as standard, ensuring minimum noise levels Technical Features Max Airflow of 450m3/h Energy efficient EC/DC motors - 1/3 less energy lost to heat than a conventional AC motor Best in class Specific Fan Power (SFP) as low as 0.16 wls Dimensions (mm) height 310mm, width 360mm, depth 260mm Fitted with four extract 125 or 100mm diameter spigots allowing quick connection to ducts Option of wall, ceiling, and loft mounting Fully serviceable unit with all parts accessible Dry Out setting – Option set at installation, Sentinel Multivent will run on boost for 1 week to assist in removing moisture Recognised in SAP Appendix Q Complies with Building ADF (System 3) 2-year standard or optional 5-year parts warranty Humidity Sensor The integral humidity sensor (Sentinel Multivent H) increases fan speed in proportion to relative humidity levels, saving energy and reducing noise The sensor also reacts to small but rapid increases in humidity, even if the normal trigger threshold is not reached. This unique feature ensures adequate ventilation, even for the smallest wet room Night-time relative humidity increment setback feature suppresses nuisance tripping as humidity gradually increases with falling temperature Controllability Demand Control - enables precise ventilation rate, is set in 1% increments based on property size Integral LCD display allows the installer to select appropriate low, normal and boost speeds to

GBP 505.80
1

220x90mm - Double Airbrick with Grille - GPVC220

220x90mm - Double Airbrick with Grille - GPVC220

Double Airbrick with Grille - Double Airbrick Adaptor to fit 204mmx60mm or 220x90mm ducting systems - Comes with pre-fitted with two brown or white airbrick grilles - Specially designed to provide 90% free area supply and extract air vent in accordance with 2010 Domestic Ventilation Compliance Guide - Can be used in a bathroom, kitchen, ulility or part of whole house ducting systems Our range of plastic ducting is UK manufactured with top quality materials that will supply a durable product suitable for domestic and commercial systems Is designed to be low profile to fit inside ceilings, floor slabs, or to be concealed above kitchen wall units. It is best utilised as part of a ducting system for high powered cooker hood extractors and whole house ventilation systems, such as heat recovery systems or mechanical ventilation systems in offices, houses, and apartments. KEY FEATURES: UK Manufactured Easy to install and durable, just push-fit duct and fittings together Compatible with most other manufactures Extensive range of fittings, outlets, and grilles available Max / Min Temperature: +60c / -15c. DW/154 and meets UL94HB Flammability standard Suitable to use in compliance with Part F Building Regulations. Sap Appendix Q Compliant Airflow performance independently tested by BSRIA or BRE. Compatibility Can be used as part in 204x60mm or220x90mm ductwork systems with suppliers such as Verplas(VKC5733G), Vent Axia(449224), Manrose (60977). Performance Solid Rigid ducting is suitable for use in all buildings to provide superior airflow performance vs. comparative size rectangular or flexible PVC or Aluminium duct. Suitable to use in compliance with Part F Building Regulations. Installation To provide the best performance in airtightness and durability we recommend You provide greater mechanical strength to a joint by using a combination of Plastic Ducting Sealant and Aluminium Duct Sealing Tape Apply Duct sealant to the male fitting Push together Apply Aluminium Duct Sealing Tape over joint

GBP 11.20
1

Metal Female Duct Connector

Metal Female Duct Connector

Female Duct Metal Connector Product Part Number 100mm Duct Connector - C100FM 125mm Duct Connector - C125FM 150mm Duct Connector - C150FM 160mm Duct Connector - C160FM 180mm Duct Connector - C180FM 200mm Duct Connector - C200FM Description These connectors are constructed of high quality durable galvanised metal Female duct metal connectors are designed to join two male duct fittings together Manufactured in the UK, made without seals Designed for use with safe seal galvanised metal ducting but it can be used with equivalent standard metal ducting or some plastic ducting ranges Perfectly suited for ducting your ventilation system, kitchen extractor fan, bathroom fan or in-line extract fans Can be used to connect long ductwork run for a variety of purposes including whole house ventilation, passive stack vent, positive input, air conditioning, HVAC, and heat recovery systems. Compatibility Compatible with most other lead manufacturers for galvanised metal ducting  Performance Solid rigid ducting is suitable for use in all buildings to provide superior airflow performance vs. comparative size rectangular or flexible PVC or aluminium duct. Suitable to use in compliance with Part F Building Regulations. Installation To provide the best performance in airtightness and durability we recommend you provide greater mechanical strength to a joint by using a combination of plastic ducting sealant and aluminium duct sealing tape Apply duct sealant to the male fitting Push together Apply aluminium duct sealing tape over joint Alternatively, you can use self-sealing fittings that speed up the time taken by up to 70% and can be easily dismantled Insulation of Ductwork It is important that any ducting located in a cold area (e.g. loft space) to be insulated. The insulation needs to be the equivalent of 25mm thick and have a thermal conductivity of 0.04W/(m.k) or less. This ensures that condensation

GBP 2.47
1

Zehnder ComfoAir 160

Zehnder ComfoAir 160

Zehnder ComfoAir 160 Product Part Number Zehnder ComfoAir 160 - CA160-GB Zehnder ComfoAir 160 Luxe - CA160LUXE-GB Zehnder ComfoAir 160 Luxe with pre-heater - CA160LUXEPH-GB Description The Zehnder ComfoAir 160 can be ceiling or wall mounted and suitable for properties up to 100m2 Available in two versions ComfoAir 160 – controlled by optional 3-speed switch ComfoAir 160 Luxe – controlled by optional digital controller or RF controllers Sap Appendix Q listed with (A+) energy rating and is Passive house approved BPC Ventilation are the largest independent MVHR specialists and supply lifetime technical support on our top-quality systems Key features Suitable for home sizes up to 100m2 85% heat recovery efficiency. 100% full and filtered modulating summer bypass. Left- or right-hand configuration on same unit Luxe has digital or RF controller options Passive house Approved 100% variable AUX speed for use as a way mode, medium speed or purge boost. BMS compatibility option. Volt free contact G4 filtration Tool free filter access. SAP Appendix Q listed Controllability The Zehnder ComfoAir units have an optional selection of boost switches and room sensors for demand controller ventilation Inputs Volt free contact boost capability. 240v switched live capability Wall controllers (optional) ComfoAir 160 controllers Comfo Control Basic The Zehnder CCL is a three-position switch designed to enable the user to manually select the desired ventilation systems flow rate Comfo Control Basic LED The Zehnder CCL is a three-position switch designed to enable the user to manually select the desired ventilation systems flow rate and provide system Maintenance notification ComfoAir 160 Luxe controllers Comfo Switch C67 Led controller that allows you to adjust speed and view service alerts  Comfo Control RFZ 3 Speed wireless controller (will only operate with the use of the RF-PCB) Comfo Control RFZT wireless timer controller of 10min to 90min (will only operate with the use of the RF-PCB) RF-PCB The Zehnder RF-PCB enables the CCRFZ (655 000 755) controller to be used with the ventilation system without the need for the Comfo Sense C67. Room Sensors 12V 0-10V RH sensor The Zehnder 12V 0-10V remote humidity sensor enables a signal to be sent to the ventilation system to control the corresponding flow rate. 12V 0-10V CO2 sensor The Zehnder 12V 0-10V remote CO2 sensor and combined three position switch is designed to enable the user to manually select the desired ventilation systems flow rate based on the visual air quality indicator, or automatically adjust the unit relevant to the CO2 level. Zehnder AQR The Zehnder AQR remote air quality sensor enables a signal to be sent to the ventilation system to automatically place the unit into a higher flow rate. Key Benefits Set activation level covering a range of pollutants such as hydrogen, CO, methane, ethanol and isobutane Adjustable overrun timer between 2-40 minutes Zehnder PIRR The Zehnder PIRR remote passive infra-red movement sensor enables a signal to be sent to the ventilation system to automatically place the unit into a higher flow rate. Key Benefits Senses movement up to 7 m away Adjustable overrun timer between 2-40 minutes Zehnder HHR The Zehnder HHR remote humidity sensor enables a signal to be sent to the ventilation system to automatically place the unit into a higher flow rate. Key Benefits Set humidity activation between 30-90% relative humidity Adjustable overrun timer between 2-40 minutes

GBP 2349.56
1

Metal 45° Bend

Metal 45° Bend

Metal 45° Bend Product Part Number 100mm Metal Bend - B45100M 125mm Metal Bend - B45125M 150mm Metal Bend - B45150M 160mm Metal Bend - B45160M 180mm Metal Bend - B45180M 200mm Metal Bend - B45200M Description 45° bend metal is constructed of galvanised metal and features 2  male spigots, which will fit inside flexible hose or round pipe. Best used with galvanised steel spiral ducting (round metal ducting - P100M-1). NOTE: Supplied without rubber seals Our metal ducting is manufactured in the UK with top quality materials that will supply a durable product suitable for domestic and commercial systems It is perfectly suited for ducting your ventilation system, kitchen extractor fan, bathroom fan or in-line extract fans It can be used as a part of a long ductwork run for a variety of purposes including whole house ventilation, passive stack vent, positive input, air conditioning, HVAC, and heat recovery systems. Performance Galvanised metal ducting is suitable for use in all buildings to provide superior airflow performance vs. comparative size rectangular or flexible PVC or Aluminium duct. It is suitable to use in compliance with Part F Building Regulations. Metal ducting is best suited for larger ductwork due to its superior strength.  Compatibility  Compatible with most other lead manufacturers for galvanised metal ducting Installation To provide the best performance in airtightness and durability we recommend you provide greater mechanical strength to a joint by using a combination of plastic ducting sealant and aluminium duct sealing tape Apply duct sealant to the male fitting Push together Apply aluminium duct sealing tape over joint Insulation of Ductwork It is important that any ducting located in colder areas, such as loft spaces, are always insulated. The insulation needs to be the equivalent of 25mm thick and have a thermal conductivity of 0.04W/ (m.k) or less. This ensures that condensation doesn’t form due to the difference in air temperature inside the duct when compared to the air temperature in the cold space.

GBP 6.07
1

Metal Male Duct Connector

Metal Male Duct Connector

Metal Male Duct Connector Product Part Number 100mm Male Connector - C100MM 125mm Male Connector - C125MM 150mm Male Connector - C150MM 160mm Male Connector - C160MM 180mm Male Connector - C180MM 200mm Male Connector - C200MM Description Male fitting constructed of high quailty durable galvanised metal.  NOTE: Supplied without seals Made in the UK Perfectly suited for ducting your ventilation system, kitchen extractor fan, bathroom fan or in-line extract fans Can be used to connect long ductwork run for a variety of purposes including whole house ventilation, passive stack vent, positive input, air conditioning, HVAC, and heat recovery systems. Compatibility Compatible with most other lead manufacturers for galvanised metal ducting Performance Solid rigid ducting is suitable for use in all buildings to provide superior airflow performance vs. comparative size rectangular or flexible PVC or aluminium duct. Suitable to use in compliance with Part F Building Regulations. Installation To provide the best performance in airtightness and durability we recommend you provide greater mechanical strength to a joint by using a combination of plastic ducting sealant and aluminium duct sealing tape Apply duct sealant to the male fitting Push together Apply aluminium duct sealing tape over joint Alternatively, you can use self-sealing fittings that speed up the time taken by up to 70% and can be easily dismantled Insulation of Ductwork It is important that any ducting located in a cold area (e.g. loft space) to be insulated. The insulation needs to be the equivalent of 25mm thick and have a thermal conductivity of 0.04W/(m.k) or less. This ensures that condensation doesn’t form due to the difference in air temperature inside the duct when compared to the air temperature in the cold space. If you don’t have a loft space there is still a need for insulated ducting on the intake and exhaust legs, as they will be carrying cold air in a warm space. The level of

GBP 2.40
1

Domus Flexible PVC Hose