Building Supplies » Heating & Cooling

18MM Gas boiler gas fire oven BBQ fire piezo spark ignitor generator

18MM Gas boiler gas fire oven BBQ fire piezo spark ignitor generator

PIEZO IGNITER BOILER BBQ OTHER - FITS 18MM HOLE SQUARE SPADE TERMINAL - GOOD QUALITY


ESI - Energy Saving Innovation Controls ES2247  2-Channel Programmer

ESI - Energy Saving Innovation Controls ES2247  2-Channel Programmer

This two channel programmer has two fully independent time control channels, usually Hot Water and individual heating zones. The programmer during installation can be configured by the installer to provide 7 day, 24 hour, or 5 day/2 day operation and to provide either 2 ON/OFF's or 3 ON/OFF's per day, allowing the time control to be tailored to match the specific requirement of the consumer. Perfect with fully pumped Central Heating Systems, and an option for Gravity-fed systems using a 3 port mid-position motorised zone valve, or 2 x 2-port motorised zone valves. Large display with a Boost and an Advance facility and automatic adjustment for British summer time. Contemporary and stylish design to coordinate with modern and traditional home ...


Danfoss Randall HPV22 22 mm 2-Port Valve Body

Danfoss Randall HPV22 22 mm 2-Port Valve Body

Danfoss 087N659700 NA HPV22 2 Port Valve Body 22 mm - Wide range of valve body sizes - Interchangeable actuators - Actuator is not included


ESI - Energy Saving Innovation Controls ESAVB15C Cylinder Style Automatic Air Vent

ESI - Energy Saving Innovation Controls ESAVB15C Cylinder Style Automatic Air Vent

Ensures efficient & automatic removal of air to reduce & often eliminate the need for bleeding & prevent corrosion & problems with operation - Brass valve body with 15mm compressions fittings - Can be fitted anywhere in the positive pressure side of the system


Silent Extractor Fan 100mm / 4" with Humidity Sensor and Non Return Valve Low Energy Consumption KWS100H (Chrome)

Silent Extractor Fan 100mm / 4" with Humidity Sensor and Non Return Valve Low Energy Consumption KWS100H (Chrome)

SILENT version stands out thanks its particularly low noise level (even 26 dB) and very low power consumption while offering sufficient efficiency - Silent Extractor Fan - Low Noise Level 26dB - Low Power Consumption - With Humidity Sensor and Backdraft Shutter - 230V-240V/50HZ, Power - 15W, IP Code - IPX4, 95 and 145 m³/h


White Air Vent Grille 350mm x 350mm 14" x 14 inch Ventilation Cover Grid OW55

White Air Vent Grille 350mm x 350mm 14" x 14 inch Ventilation Cover Grid OW55

Air vent grilles are designed for ventilation inside of the building. Installed shutter can close and open vent and regulates air throughput. - Air Vent Grille with Hand Shutter and Fly Screen - Designed To Cover Wall - ABS Plastic - Simple To Fit - Dimension: A-310mm, B-310mm, X-350mm, Y-350mm, C-18mm


ESI - Energy Saving Innovation Controls ESAVB Automatic Air Vent

ESI - Energy Saving Innovation Controls ESAVB Automatic Air Vent

Ensures efficient & automatic removal of air to reduce & often eliminate the need for bleeding & prevent corrosion & problems with operation - Brass valve body with a vacuum break to prevent an air lock forming and 3/8" and 1/2" BSP connections - Very simple to service and/or clean


Underfloor Heating Thermal Actuator

Underfloor Heating Thermal Actuator

230V 2W Actuator for use with an Underfloor heating manifolds or Radiator Thermostatic Valves. Will fit all manifold and radiators valves with M30 X 1.5 sizing. This is the most common fitting. This actuator is very reliable and has a very effective and obvious 'OPEN' indicator. We have this actuator available in 24vac version as well. These actuators are NC (normally Closed) - this requires power to open - this is the most common method but if you require NO (normally open) - please contact us. Documentation enclosed in the box for this product. - 230vac Thermal Actuator - Used in Underfloor Heating but also can be used on all M30 X 1.5 Radiator Valves - Easily installed - just ...


CENTRAL HEATING PUMP HEAD KEY SET ALLEN KEY 4MM 5MM T BAR

CENTRAL HEATING PUMP HEAD KEY SET ALLEN KEY 4MM 5MM T BAR

T BAR 4 & 5 MM - BOTH SIZES 4MM AND 5MM - GOOD QUALITY


Spares2go Stainless Steel Round Bull Nosed External Extractor Wall Vent Outlet with Insect Mesh Grille (150mm, 6")

Spares2go Stainless Steel Round Bull Nosed External Extractor Wall Vent Outlet with Insect Mesh Grille (150mm, 6")

Spares2go Stainless Steel Round Bull Nosed External Extractor Wall Vent Outlet with Insect Mesh Grille (150mm, 6") - Brand new stainless steel bull nose wall vent with anti insect grill, louvres, screw fixings, retainer clips and weather seal. - Specifications: Circular pipe / hose fitting diameter 150mm (6"), overall outer diameter: 210mm (8.25"), stainless steel - This stylish steel wall extractor vent outlet has a fine mesh to keep pests out and a weather seal to prevent unwanted leaks and drafts. Ideal for all tumble dryer vent pipes / hoses, bathroom vents & extractors, air conditioning units, kitchen fans & vents, all home wall vents, heat transfer and ventilation systems, gas & electric dryers, cooker hood extractors, as well as ...