Heating & Hot Water

The Wyndam Branded Mini Compact 22mm Heating Filter is an essential addition to your central heating system, designed to trap debris and sludge effectively. Its compact design fits seamlessly into tight spaces while ensuring optimal performance and improved efficiency. Protect your boiler and radiators from blockages and extend their lifespan with this reliable heating filter, suitable for 22mm pipework.

Worcester (100mm) Short Flue Extension 220mm

The Baxi Avanta PDK 93° Elbow (part number 5121369) is a white plume‑displacement flue bend engineered for seamless integration with Baxi flue and boiler systems. Designed for easy installation, this 93° elbow enables flexible flue routing - especially useful in tight spaces or complex boiler layouts. Compatible with Baxi Multifit flue systems and a wide range of domestic boilers, this compact elbow ensures a neat, secure flue connection and reliable performance.

The Wyndam Branded Build Cert Calmag Chemical Inhibitor (1L) WYN-BC-1000 is a premium solution designed to protect your heating system from scale and corrosion. Formulated to meet BuildCert standards, it ensures optimal performance and longevity of your boiler and radiators. Easy to use and highly effective, this inhibitor is a must-have for maintaining efficient heating systems.

Upgrade your heating efficiency with the Altecnic Ecocal 15mm TRV & L/Shield Pack. This pack includes a thermostatic radiator valve (TRV) and lockshield valve, offering precise temperature control and energy savings.

The EPH Controls CP4B is a battery-operated digital programmable thermostat for a single heating zone. Featuring OpenTherm®, Optimum Start, TPI, and On/Off modes, it provides precise and energy-efficient control, fully Boiler Plus compliant for modern heating systems.

The EPH Controls CP4M is a mains-operated OpenTherm® programmable thermostat, delivering accurate and efficient heating control. Operating at 230Vac, 50Hz, it is ideal for domestic and commercial heating systems seeking energy efficiency and reliable performance.

The Polypipe PB00402 UFCH 4-Wire Valve Actuator provides dependable and efficient control for underfloor heating systems. Designed for seamless integration with Polypipe manifolds, this actuator ensures precise temperature regulation, smooth operation, and long-lasting performance, making it ideal for both domestic and commercial heating setups.

The Navien 500mm Flue Extension 60/100 (GXXX002195) is designed for extending the flue system of Navien boilers, ensuring safe and efficient venting. This durable, easy-to-install extension provides flexibility for installations requiring longer flue lengths. Ideal for both gas and oil condensing boilers.

Upgrade your boiler flue system with the Vaillant Black Terminal KIT DN 60 PP (0010039348). Designed for durability and aesthetic appeal, this high-quality polypropylene terminal kit ensures safe and efficient venting for Vaillant combi and high-efficiency boilers. Easy to install and fully compliant with UK standards, it’s perfect for horizontal or vertical flue configurations.

Genuine ES3247B 3-channel multi-purpose programmer for domestic or light commercial heating and hot water systems. Reliable control for efficient energy management.

The REGX10 Pressure Vessel Checker is a precision tool designed for testing and monitoring pressure in boilers, gas vessels, and heating systems. Ideal for heating engineers and gas professionals, it ensures accurate pressure readings, helping maintain safety and compliance during inspections and maintenance tasks. Durable, reliable, and easy to use on site.

Ensure your boiler and central heating system stay safe and efficient with the Fernox System Health Check Kit (61161). This convenient postal testing service provides a full laboratory analysis of your system water, identifying corrosion, debris, and chemical imbalances. Fast results, expert recommendations, and online access make it an essential tool for long-term boiler health and protection.

The Advanced Water Shock Arrestor and Mini Expansion Vessel are essential components for protecting your plumbing system from water pressure surges. These compact and efficient devices absorb sudden pressure changes, preventing damage to pipes, fixtures, and appliances. With their durable construction and reliable performance, they ensure the longevity and reliability of your plumbing system. Trust Plumbco Online to provide you with the best prices and high-quality products for all your plumbing needs. Choose the Advanced Water Shock Arrestor and Mini Expansion Vessel for effective pressure surge protection.

The Robocal 15mm Automatic Air Vent with vertical discharge (compression connection) is designed to continuously remove trapped air from central heating and sealed systems without manual bleeding. WRAS‑approved and ideal for boilers, radiators and hot water circuits, it helps reduce noise, improve system performance and maintain efficient heat distribution.

The Tesla TIH 548 Premium 23" Incoloy Immersion Heater & Thermostat is a high-performance, corrosion-resistant heating element designed for efficient and reliable hot water heating. Crafted from premium incoloy, this 23-inch immersion heater offers exceptional resistance to scaling and corrosion, making it ideal for use in hard water areas and high-temperature applications. The built-in thermostat provides precise temperature control, preventing overheating and improving energy efficiency. Designed for vented hot water cylinders, this immersion heater ensures a consistent and dependable hot water supply for both residential and commercial applications.

The Danfoss ATF Pipe Frost Thermostat (087N6712) is an electro-mechanical thermostat designed to prevent pipe freezing by maintaining consistent temperatures between 10 °C and 90 °C. Easy to clamp onto ½" to 2" pipes, it offers reliable frost protection and temperature control for heating and industrial applications.

The Tesla TIH 510 Copper Immersion Heater with a Radiator Thermostat (14") is a premium heating solution designed for efficient and reliable water heating. Manufactured from high-quality copper, this immersion heater offers excellent thermal conductivity and corrosion resistance, ensuring long-lasting performance. The built-in radiator thermostat enhances temperature control and energy efficiency, preventing overheating and reducing energy waste. Ideal for use in vented hot water cylinders, this 14-inch immersion heater is easy to install and provides a dependable source of hot water for residential and commercial applications.

The Navien 90° Flue Bend 60/100 (GXXX002197) is designed to facilitate seamless directional changes in your flue system, ensuring efficient venting for Navien gas and oil boilers. Made from high-quality materials, this durable flue bend provides reliable performance while maintaining optimal airflow. Perfect for installations that require a change in flue direction.

The Tesla TIH 515 Premium 18" Copper Immersion Heater & Thermostat is a high-performance water heating element designed for efficiency, durability, and safety. Made from premium-grade copper, this 18-inch immersion heater provides superior thermal conductivity and corrosion resistance, ensuring long-lasting and energy-efficient operation. The built-in thermostat allows precise temperature control, preventing overheating and reducing energy consumption. Ideal for use in vented hot water cylinders, this immersion heater is easy to install and delivers reliable hot water for domestic and commercial applications.