The Atrium radiant heating panel is a unique high-performing lightweight heating cassette which utilises our patented method of metallurgically encapsulating copper waterways within aluminium. This process ensures 100% metal-to-metal contact for maximum heat exchange. The heating panel is designed to be surface mounted, free-hanging or integrated into a standard exposed grid ceiling system. Operating weight is an incredibly lightweight 5.2 kg/m2 - lighter than a standard ceiling system!

• modular system
• panels up to 6m long as a single unit
• panels can be supported from a ceiling grid
• 684 w/m2@ 55.5 dtK room (mwt -room temp) (Based on the Swedish V method)

Atrium radiant heating panels are particularly suited for use in hospital wards and corridors, school halls, classrooms and offices. In fact anywhere where there is a need for high capacity heating with a lightweight aesthetically-pleasing panel.

Frengerwarm is a custom made radiant heating panel system manufactured from smooth faced aluminium or steel panels to any length/width/shape to suit the application. Panels can be wall mounted, free-hanging, surface mounted or recessed into a suspended ceiling system. Copper pipes are fixed rigidly to the rear of the aluminium panels and heat transfer is enhanced by extruded aluminium pipe seats. Panels are backed with 60mm thick foil-backed class ‘0’ insulation and are finished polyester powdercoat white RAL9010 as standard.

• modular or perimeter system
• panels can be customised to suit environment
• up to 450 w/m2 @ 55.5 dtK room

The FrengeWarm heating panel is particularly suited for use in school gymnasiums and classrooms, hospital wards, corridors and offices.
Our bespoke manufacturing approach enables us to accommodate most applications, including mitred details and column trimming.

The EcoStrip radiant heating panel is an ideal solution for the industrial heating of larger buildings such as aircraft hangars and factories. It may be wall mounted or free-hanging and is available in lengths from 4m to 120m. Steel panels pre-fixed to ½” steel pipe work grids to create the radiating surface. Panels are available as standard in either RAL9010 (white) or RAL9002 (grey) paint finish.

• linear product
• panels can be fabricated on site in lengths up to 120m
• designed to operate with LTHW, MTHW and HTHW water supplies
• 457w/m2 @ 55.5 dtK room

Modula 15 is a smooth faced modular radiant heating cassette and is designed to be integrated within a standard 24mm exposed grid ceiling system. All waterways are constructed from 15mm Ø EN1057 R250 copper pipe work.

Modula has been specifically developed for use in schools and healthcare environments where a smooth faced simple-to-install panel with high heating capacity is the preferred solution.

• modular system
• panels up to 3m long as a single unit
• 460 w/m2@ 55.5 dtK room (mwt -room temp)

Frenger’s range of prison radiant heating panels are designed to provide reliable, efficient and unobtrusive heating within secure environments.
The product range includes wall mounted radiators, high level heating panels and ceiling mounted radiant heating. All units are designed for use with LTHW and include secure fixings, anti-vandal construction and an absence of ligature points. All waterways are constructed from 15mm diameter EN1057:R250 copper pipe work.
All systems are purpose designed to meet the exacting requirements of “Safe Cell” environments, and have a design life in excess of 25 years.

Typical system outputs at MWT 76.5°C and RT 19°C of up to 560 W/lm.