The Comfort Circle is available as both a heater and as a unit capable of both heating and cooling, giving building operators complete year-round climate control from a single, discreet ceiling-mounted unit. It is also suitable for use with low water temperature systems, including heat pumps — supporting Net Zero Carbon building strategies. HEATING AND COOLING IN ONE SMART SUSPENSION SYSTEM Units can be installed either before or after fitting a suspended ceiling, and the adjustable mounting system allows precise positioning in any direction with minimum effort. This makes the Comfort Circle particularly well-suited to office fit-outs and refurbishments where installation time and disruption to building occupants need to be minimised. COMFORT CIRCLE HEATING & VENTILATION In public buildings and offices, keeping walls free for glazing, cladding and architectural features is essential. Biddle's Comfort Circle ceiling cassette fits perfectly within a standard 600×600mm ceiling grid, leaving the entire wall envelope uncompromised. The Comfort Circle's circular air discharge grille draws air in through the perforated centre and, once conditioned, discharges it at a fixed 45° angle towards the floor — delivering even, draught- free distribution across the occupied space.
HEATING & VENTILATION SOLUTIONS
Biddle's heating and ventilation solutions maintain a consistent, comfortable temperature throughout public buildings and office environments. Compatible with modern low-temperature systems including heat pumps, they deliver efficient, quiet performance across spaces of every size and configuration.
BENEFITS
VARIANTS
Precise zoned temperature control across diverse space types High-efficiency EC motors minimise energy consumption Full BMS integration for centralised energy monitoring and control Low noise levels — unobtrusive in high-occupancy environments
The Comfort Circle Cassette delivers heating, cooling and ventilation from a single, discreet ceiling-mounted unit — fitting perfectly within a standard 600×600mm ceiling grid. Its patented circular discharge grille distributes conditioned air evenly at occupant level, making it ideal for open-plan offices, reception areas and public spaces where wall space cannot be compromised.
BENEFITS
Uniform air distribution across the building
Low energy EC fan motors
Discreet installation option – 600mm x 600mm Compatible with LTHW systems
PUBLIC BUILDINGS AND OFFICES | HEATING AND VENTILATION
PUBLIC BUILDINGS AND OFFICES | HEATING & VENTILATION
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