DIY accessories

Advanced range of high efficiency condensing Open Vent boilers with NEW inbuilt digital programmer and stainless steel heat exchanger (PLEASE NOTE FOR DIGITAL PROGRAMMER TO FUNTION YOU MUST ALSO PURCHSE 109247 GLOW-WORM OPTIONS BOARD 20046772) Based on 4th generation technology the Ultracom hxi is built with tried and tested components providing you with proven reliability, exceptional efficiency and ease of installation including being able to install and commission the appliance without rem... less info

Advanced range of high efficiency condensing Open Vent boilers with NEW inbuilt digital programmer and stainless steel heat exchanger (PLEASE NOTE FOR DIGITAL PROGRAMMER TO FUNTION YOU MUST ALSO PU... more info

Advanced range of high efficiency condensing Sealed System boilers with NEW inbuilt digital programmer and stainless steel heat exchanger. (PLEASE NOTE FOR DIGITAL PROGRAMMER TO FUNTION YOU MUST ALSO PURCHSE 109247 GLOW-WORM OPTIONS BOARD 20046772) Based on 4th generation technology the Ultracom sxi is built with tried and tested components providing you with proven reliability, exceptional efficiency and ease of installation including being able to install and commission the appliance withou... less info

Advanced range of high efficiency condensing Sealed System boilers with NEW inbuilt digital programmer and stainless steel heat exchanger. (PLEASE NOTE FOR DIGITAL PROGRAMMER TO FUNTION YOU MUST AL... more info

Push straight onto copper tube (use Pipe Inserts for plastic pipe). Removable and re-usable. Water Research Council Approved. British Gas Service Approved for water pipes. No tools needed. BS 7291/PT1/PT3. Use 1m of copper pipe when coupling to a boiler. Speedfit is updating some fittings, so certain items received may vary in appearance to those pictured, but are of equal or better quality. Screwfix less info

Push straight onto copper tube (use Pipe Inserts for plastic pipe). Removable and re-usable. Water Research Council Approved. British Gas Service Approved for water pipes. No tools needed. BS 7291/... more info

Push straight onto copper tube (use Pipe Inserts for plastic pipe). Removable and re-usable. Water Research Council Approved. British Gas Service Approved for water pipes. No tools needed. BS 7291/PT1/PT3. Use 1m of copper pipe when coupling to a boiler. Speedfit is updating some fittings, so certain items received may vary in appearance to those pictured, but are of equal or better quality. Screwfix less info

Push straight onto copper tube (use Pipe Inserts for plastic pipe). Removable and re-usable. Water Research Council Approved. British Gas Service Approved for water pipes. No tools needed. BS 7291/... more info

Push straight onto copper tube (use Pipe Inserts for plastic pipe). Removable and re-usable. Water Research Council Approved. British Gas Service Approved for water pipes. No tools needed. BS 7291/PT1/PT3. Use 1m of copper pipe when coupling to a boiler. Speedfit is updating some fittings, so certain items received may vary in appearance to those pictured, but are of equal or better quality. Screwfix less info

Push straight onto copper tube (use Pipe Inserts for plastic pipe). Removable and re-usable. Water Research Council Approved. British Gas Service Approved for water pipes. No tools needed. BS 7291/... more info

Push straight onto copper tube (use Pipe Inserts for plastic pipe). Removable and re-usable. Water Research Council Approved. British Gas Service Approved for water pipes. No tools needed. BS 7291/PT1/PT3. Use 1m of copper pipe when coupling to a boiler. Speedfit is updating some fittings, so certain items received may vary in appearance to those pictured, but are of equal or better quality. Screwfix less info

Push straight onto copper tube (use Pipe Inserts for plastic pipe). Removable and re-usable. Water Research Council Approved. British Gas Service Approved for water pipes. No tools needed. BS 7291/... more info

Push straight onto copper tube (use Pipe Inserts for plastic pipe). Removable and re-usable. Water Research Council Approved. British Gas Service Approved for water pipes. No tools needed. BS 7291/PT1/PT3. Use 1m of copper pipe when coupling to a boiler. Speedfit is updating some fittings, so certain items received may vary in appearance to those pictured, but are of equal or better quality. Screwfix less info

Push straight onto copper tube (use Pipe Inserts for plastic pipe). Removable and re-usable. Water Research Council Approved. British Gas Service Approved for water pipes. No tools needed. BS 7291/... more info

Contains quick and easy end-feed solder fittings suitable for earth-bonding boilers with three 15mm, three 22mm feeds and six safety tags. BS7671 compliant. Screwfix less info

Contains quick and easy end-feed solder fittings suitable for earth-bonding boilers with three 15mm, three 22mm feeds and six safety tags. BS7671 compliant. Screwfix

Thermoplastic oil line approved for carrying domestic heating oil underground, from tank to boiler. Fully Thermoplastic Pipe - No Corrosion from SoilLong Length Coil Eliminates Underground JointsFor Use with Brass Compression Fittings * Fully Thermoplastic Pipe - No Corrosion from Soil * Long Length Coil Eliminates Underground Joints * For Use with Brass Compression Fittings Screwfix less info

Thermoplastic oil line approved for carrying domestic heating oil underground, from tank to boiler. Fully Thermoplastic Pipe - No Corrosion from SoilLong Length Coil Eliminates Underground JointsFo... more info

15 x 15 x 500mm. Integral isolation and double check valve. Second valve to isolate boiler. Complies with Water Supply (Water Fittings) Regulations (1999). Integral Isolation & Double Check ValveSecond Valve to Isolate BoilerConforms with Building Regulation 24 * Integral Isolation & Double Check Valve * Second Valve to Isolate Boiler * Conforms with Building Regulation 24 Screwfix less info

15 x 15 x 500mm. Integral isolation and double check valve. Second valve to isolate boiler. Complies with Water Supply (Water Fittings) Regulations (1999). Integral Isolation & Double Check Val... more info

Advanced range of high efficiency condensing Open Vent boilers with NEW inbuilt digital programmer and stainless steel heat exchanger (PLEASE NOTE FOR DIGITAL PROGRAMMER TO FUNTION YOU MUST ALSO PURCHSE 109247 GLOW-WORM OPTIONS BOARD 20046772) Based on 4th generation technology the Ultracom hxi is built with tried and tested components providing you with proven reliability, exceptional efficiency and ease of installation including being able to install and commission the appliance without rem... less info

Advanced range of high efficiency condensing Open Vent boilers with NEW inbuilt digital programmer and stainless steel heat exchanger (PLEASE NOTE FOR DIGITAL PROGRAMMER TO FUNTION YOU MUST ALSO PU... more info

The Istor HE This product is now available with V3 Flueing see here for more details. istor HE system storage units take the provision of both central heating and plentiful supplies of hot water to a new level. This is achieved by combining a high-efficiency boiler and unvented cylinder in one unit with all necessary controls. That also means a dry loft for simplicity and peace of mind. Naturally they are designed for fast and easy installation, whilst good accessibility minimises service and... less info

The Istor HE This product is now available with V3 Flueing see here for more details. istor HE system storage units take the provision of both central heating and plentiful supplies of hot water to... more info

Advanced range of high efficiency condensing Open Vent boilers with NEW inbuilt digital programmer and stainless steel heat exchanger (PLEASE NOTE FOR DIGITAL PROGRAMMER TO FUNTION YOU MUST ALSO PURCHSE 109247 GLOW-WORM OPTIONS BOARD 20046772) Based on 4th generation technology the Ultracom hxi is built with tried and tested components providing you with proven reliability, exceptional efficiency and ease of installation including being able to install and commission the appliance without rem... less info

Advanced range of high efficiency condensing Open Vent boilers with NEW inbuilt digital programmer and stainless steel heat exchanger (PLEASE NOTE FOR DIGITAL PROGRAMMER TO FUNTION YOU MUST ALSO PU... more info

Advanced range of high efficiency condensing Open Vent boilers with NEW inbuilt digital programmer and stainless steel heat exchanger (PLEASE NOTE FOR DIGITAL PROGRAMMER TO FUNTION YOU MUST ALSO PURCHSE 109247 GLOW-WORM OPTIONS BOARD 20046772) Based on 4th generation technology the Ultracom hxi is built with tried and tested components providing you with proven reliability, exceptional efficiency and ease of installation including being able to install and commission the appliance without rem... less info

Advanced range of high efficiency condensing Open Vent boilers with NEW inbuilt digital programmer and stainless steel heat exchanger (PLEASE NOTE FOR DIGITAL PROGRAMMER TO FUNTION YOU MUST ALSO PU... more info

Advanced range of high efficiency condensing Open Vent boilers with NEW inbuilt digital programmer and stainless steel heat exchanger (PLEASE NOTE FOR DIGITAL PROGRAMMER TO FUNTION YOU MUST ALSO PURCHSE 109247 GLOW-WORM OPTIONS BOARD 20046772) Based on 4th generation technology the Ultracom hxi is built with tried and tested components providing you with proven reliability, exceptional efficiency and ease of installation including being able to install and commission the appliance without rem... less info

Advanced range of high efficiency condensing Open Vent boilers with NEW inbuilt digital programmer and stainless steel heat exchanger (PLEASE NOTE FOR DIGITAL PROGRAMMER TO FUNTION YOU MUST ALSO PU... more info

The Istor HE This product is now available with V3 Flueing see here for more details. istor HE system storage units take the provision of both central heating and plentiful supplies of hot water to a new level. This is achieved by combining a high-efficiency boiler and unvented cylinder in one unit with all necessary controls. That also means a dry loft for simplicity and peace of mind. Naturally they are designed for fast and easy installation, whilst good accessibility minimises service and... less info

The Istor HE This product is now available with V3 Flueing see here for more details. istor HE system storage units take the provision of both central heating and plentiful supplies of hot water to... more info

Advanced range of high efficiency condensing Open Vent boilers with NEW inbuilt digital programmer and stainless steel heat exchanger (PLEASE NOTE FOR DIGITAL PROGRAMMER TO FUNTION YOU MUST ALSO PURCHSE 109247 GLOW-WORM OPTIONS BOARD 20046772) Based on 4th generation technology the Ultracom hxi is built with tried and tested components providing you with proven reliability, exceptional efficiency and ease of installation including being able to install and commission the appliance without rem... less info

Advanced range of high efficiency condensing Open Vent boilers with NEW inbuilt digital programmer and stainless steel heat exchanger (PLEASE NOTE FOR DIGITAL PROGRAMMER TO FUNTION YOU MUST ALSO PU... more info

Advanced range of high efficiency condensing Sealed System boilers with NEW inbuilt digital programmer and stainless steel heat exchanger. (PLEASE NOTE FOR DIGITAL PROGRAMMER TO FUNTION YOU MUST ALSO PURCHSE 109247 GLOW-WORM OPTIONS BOARD 20046772) Based on 4th generation technology the Ultracom sxi is built with tried and tested components providing you with proven reliability, exceptional efficiency and ease of installation including being able to install and commission the appliance withou... less info

Advanced range of high efficiency condensing Sealed System boilers with NEW inbuilt digital programmer and stainless steel heat exchanger. (PLEASE NOTE FOR DIGITAL PROGRAMMER TO FUNTION YOU MUST AL... more info

The DU144 Automatic Bypass Valve controls the flow of water through a bypass circuit which is installed between flow and return pipework, typically at or near the boiler. Building Regulations advice states that if a bypass is installed, an automatic bypass valve must be fitted. The DU144 saves energy by only allowing flow through the bypass when needed i.e. when flow through the system is reduced when zone valves or radiator thermostats are closing. The use of an ABV is recommended by the UK ... less info

The DU144 Automatic Bypass Valve controls the flow of water through a bypass circuit which is installed between flow and return pipework, typically at or near the boiler. Building Regulations advic... more info

Heatkeeper Insulation Radiator Panels will significantly reduce the heat loss through external walls and directing the heat from your radiators evenly back into the room. This is achieved by creating an air curtain that rises above the radiator minimising the loss of heat energy produced. Up to 70% of the heat from your radiators is heating the wall behind; the aluminized surface reflects the infra-red heat, normally absorbed by the wall behind the heater units, back into the room. The moulde... less info

Heatkeeper Insulation Radiator Panels will significantly reduce the heat loss through external walls and directing the heat from your radiators evenly back into the room. This is achieved by creati... more info