Heating & Hot Water

Fernox Protector F1 265ml provides long-term protection against corrosion and limescale in central heating systems. Suitable for all boiler types and mixed metal systems, including aluminium, this eco-friendly, compact size treats up to 100L systems or 12 radiators. Easy to dose via a Fernox TF1 Filter, it optimizes system efficiency, prevents common issues like radiator cold spots, and meets BS 7593:2019 standards for system care.

The Fernox Electrolytic Scale Reducer 62552 offers whole house limescale protection using electrolytic technology. Designed for 22mm pipework, this maintenance-free, WRAS-approved unit alters hardness salts to prevent scale in boilers, kettles, and showers. Durable nickel-plated brass construction provides up to 10 years of reliable protection in hard water areas.

The Fernox Electrolytic Compression Scale Reducer 15mm provides whole-house protection against lime scale build-up, using electrolytic principles to alter the structure of hardness salts. Effective for up to 10 years, this easy-to-install solution safeguards appliances like boilers, kettles, and showers, enhancing energy efficiency and performance in hard water areas.

Antifreeze Protector Alphi-11 5 Litre (Product Code: 61033) is a premium combined antifreeze and inhibitor solution, designed to protect domestic central heating systems against internal corrosion and limescale. Suitable for all common system materials, Alphi-11 ensures long-lasting performance when concentration levels are maintained annually. Protects to -11°C at 25% concentration and to -22°C at 40%. Easy to apply and compatible with all Fernox products.

The Fernox TF1 Total Filter is an award-winning hydrocyclonic and magnetic in-line filter designed to remove both magnetic and non-magnetic contaminants from central heating systems. Constructed from high-strength composite plastic, this filter is easy to install, clean in minutes, and doesn’t restrict flow. With a 5-year warranty and efficient contaminant collection, the TF1 Total Filter ensures optimal system performance without the need for disassembly.

The Fernox TF1 Sigma HP Filter 62615 is a high-performance, 28mm filter designed to protect Air and Ground Source Heat Pump systems. Its unique, patent-pending technology removes all types of system debris without restricting flow, preserving energy efficiency and system performance. Built from durable, hydrolysis-resistant polymer with full bore brass valves for superior reliability.

The Fernox 22mm UB Filter is a high-performance, inline system filter designed to protect your heating system from harmful debris and sludge. With easy installation and maintenance, this durable filter ensures optimal efficiency and extends the lifespan of your boiler and components.

The Fernox Magnetic Scale Reducer 62302 is a WRAS-approved, in-line compression unit designed for 22mm pipework to protect boilers and appliances from scale buildup. Using powerful magnetic technology, this nickel-plated brass scale reducer requires no maintenance and offers up to 10 years of protection in hard water areas. Ideal for single appliance use.

Easy to fit wall bracket for safe and secure mounting.

The ESRTD3 Digital Room Thermostat with TPI & Delayed Start is a high-quality, energy-efficient thermostat that can help you save money on your heating bills. It features TPI (Chrono-proportional) control and Delayed Start function.