System boiler | Tools

Sonoff MINI-D Matter Dry Contact WiFi Smart Switch

Sonoff MINI-D Matter Dry Contact WiFi Smart Switch

Corrosion inhibitor and Entartrage Sentinel/1 litre Bottle

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.

Honeywell Home ST9400C 7Day 2 Channel Programmer ST9400C1000 245815

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.

Worcester 7733600062 Greenstar 30i Compact Natural Gas System Boiler, White

Latest generation of smaller and lighter boilers - Can be fitted in a standard kitchen cupboard - Used with high efficiency green store cylinders - Simple boiler control knobs with clear temperature display - Suitable for small, medium and large size home

Magnaclean System Cleaner, Black, 22 mm

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

MagnaClean Professional 2XP 28mm X-treme Magnetic Filter Central Heating Remove Black

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

Magnaclean 189341 Professional 2 Micro 22mm Magnetic Filter, Black

Effective and Compact protection for central heating systems - Smallest installation and servicing height in the industry - In-line installation - possible in a couple of minutes - High performance Compact filter - Ideal for tight spaces - Multiple instal

Worcester Greenstar 8000 Style 35kW System Black Natural Gas Boiler - 7738100838

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

Worcester Greenstar 8000 Style 35kW System White Natural Gas Boiler - 7738100806

Worcester (4057749783899)

230V 3A WiFi Thermostat for Gas Boiler and Water Heating System with Android and iPhone App Control