Room packs are available in the following options:
Solid Floor - Panel System (Codes start 'SO')
Overlay™ (Codes start 'O')
Overlay Lite™(Codes start 'OL')
All room packs are supplied with a Zonal Regulation Unit (ZRU) to connect up to existing central heating with the exception of the 5m2 which is supplied with a temperature limiting valve so no control is specified for this pack.