Fan-convector heaters for condensing boilers

Biddle
The fan-convector heater that works with condensing boilers — Biddle’s Forceflow CB.
Biddle has enhanced the design of its Forceflow fan-convector heaters to operate with lower water temperatures — such as those delivered by condensing boilers. Although a traditional fan convector can work with flow/return temperatures of 60/40°C, the heat output is severely compromised. The Forceflow CB incorporates a heater battery/coil with much greater surface area than those traditionally used in fan convectors. This greater surface area increases heat transfer, enabling these heaters to deliver as much heat as a traditional fan convector working with water at 82/71°C. Forceflow CB is available in over 20 different styles (cased or recessed, vertical or horizontal) and five sizes. Maximum heat output is 17 kW with a noise level of NR35.
Related links:



modbs tv logo

Commercial landlords face MEES compliance crunch

Two-thirds of UK commercial real estate (CRE) owners admit they are “not fully compliant” with energy efficiency regulations, according to new research from smart buildings specialist LMG. 

Recognising outstanding achievements at CIBSE Building Performance Awards 2025

The Park Plaza Westminster Bridge in London came alive on 27th February 2025 for the prestigious CIBSE Building Performance Awards.