Boiler | Building Supplies

The Worcester MT10 is a replacement mechanical timer designed for use with Worcester Cdi, Si, and Junior boilers. This single-channel timer offers precise control over heating schedules, ensuring optimal efficiency and performance.

Drayton Wiser Multi-Zone Smart Thermostat and 2 Smart Radiator Thermostat Kit for controlling heating and hot water in conventional boilers. Includes 2 radiator thermostats.

GRANT (5060090371546) | Grant Vortex

Pack of 3 Monument Boiler Flue brushes Sizes: 16,50 & 16x50mm Made in Great Britain

Honeywell ST9400C is a 7-day, 2-channel programmer for heating and hot water systems. It allows you to schedule up to three on/off events per day, providing precise control over your home's energy consumption.

The Link2Home LTHWFTHERMO Smart Thermostat is a programmable thermostat that allows you to control your home's temperature from anywhere using your smartphone or tablet.

Easy to use: Trowel applied, pre-mixed cement is ready to use for making repairs to fire bricks, fire gates and fuel ovens - Heat resistant: Resilient to temperatures up to 1250 degree Celsius, providing better heat resistant seal for areas exposed to tem

The Worcester Greenstar 28CDi Compact Combi Gas Boiler is a high-efficiency natural gas combi boiler with an output of 28kW. It features a compact design, making it suitable for smaller spaces and is ErP rated for energy efficiency.

Honeywell's mechanical room thermostat, T6360B1028, is a 24V, 10Amp device with a white finish. It operates on 240V AC power and is compatible with both heating and cooling systems.

The BWT LBC215V2 Liff Limebeater is a chrome-finish, compact electrolytic scale inhibitor designed to reduce hardness in water systems. Its 15mm compression design and in-line installation make it easy to use and maintain.

The Drayton RTS8 is a white room thermostat designed for optimal home temperature control. Its compatibility with combi boiler systems and 6A 240V power ensures efficient operation and user satisfaction, all while enhancing the aesthetic of your home.

The Sentinel X100 is a powerful, concentrated corrosion inhibitor and limescale control solution. This versatile one-litre bottle effectively prevents the buildup of rust and scale in central heating systems while also protecting pipes from damage.

Motor Open/ Spring Return Action - Manual Lever for filling & draining the system - Powerhead Replaceable without draining down - Quite Operation, minimal power consumption - Potential free end switch for electrical control of pump and boiler

Well suited to control combination boiler installations or additional zones in an s plan plus system - Optimum stop, start & delayed start features that learn how the room is heated - On screen text display and function buttons to ensure simplified progra

Suitable for most modern homes with plasterboard / dot & dab walls - Trusted and independently tested - Fast installation, no specialist tools required, drill, 10mm bit, hammer & screwdriver

The Worcester Bosch Greenstar 32CDi Compact Natural Gas Combi Boiler is a high-efficiency, compact boiler with an output of 32kW. It provides instant hot water and central heating, making it ideal for smaller homes or apartments.

Kit includes Heat Hub R and smart room thermostat which you can take control of from your phone This 1-channel kit is suitable for combination boilers Heat Hub R fits directly onto your UK standard wallplate for simple installation Wise

High Grade air flue duct extension Suitable for use with the Vaillant ecotec boiler range Part of the range of high efficiency flue accessories Made of premium Quality material Quick and easy to install

This kit allows you to take full control of your heating system via your phone on a room-by-room basis thanks to the included Smart Radiator Thermostat’s. The Wiser App allows you to easily control your home’s temperature room-by-room whilst also view

Ideal for use with any Vaillant ecotec or eco max boiler system - Designed to be a 60/100 concentric flue system - Enables you to extend the length or your flue by 470 mm - Works brilliantly with all Vaillant horizontal air/flue ducts - Built to Last out

Rapid in-line installation providing exceptional central heating protection - In-line installation - In just two minutes - Versatile installation options - Compact installation for tight spaces - Low profile drain valve, easier servicing and dosing

High heat tolerance - 1250 Degrees - Domestic and Commercial - Ideal for Patching repairs to Fire Bricks etc - Asbestos Free

HERMANN SAUNIER DUVAL (3532041765268) | Kit horizontal

The Altecnic 502649 Auto Air Vent is a robust, automatic air vent for central heating systems with a 15mm Robocal pipe connection. This 6-bar pressure air vent prevents airlocks and ensures optimal water flow within the heating system.

Rapid in-line installation providing exceptional central heating protection - Designed for larger heating systems - Versatile installation options - Greater filter capacity - Low profile drain valve, easier servicing and dosing

New in-line installation - Possible in just 2 minutes - New compact design and low profile drain valve - easier servicing and dosing - New improved valves - Greater reliability - New dual non-magnetic debris chambers - Comes with MC1 protector & MC3 Clean

Easy to apply by trowel. - Temperature resistant up to 1250˚C - Suitable for Domestic or Commercial Applications - Asbestos free

WRAS Approved Product - 15 mm compression fittings - Whole House Protection - Lifetime Guarantee - Protects Boiler

The Worcester Greenstar 8000 Life 35kW Combi Natural Gas Boiler is a high-efficiency combi boiler with a sleek white design. It has an output of 35 kW and uses natural gas as its fuel source.

Worcester Greenstar 8000 Style 35kW natural gas boiler in black, designed for system heating. Model number 7738100838.

Baxi have an extensive range of flue kits to ensure your installation meets your exact requirements - A full range of extensions, bends, plume kits, ridge tile terminals and special roof terminals to offer our customers incredible flexibility and to make

Just push-fit duct and fittings together - Built to Last out of high-quality - Easy to install and durable - Ensure great efficiency - Made of high Grade material

Single-channel 24-hour service timer for scheduling and control, with simple one-day programming.