Single Plate HIUs
Single Plate HIUs are used to heat domestic hot water (DHW) only.
Units with control and metering of space heating are provided where the primary hot water supply is circulated directly through radiators in each apartment, rather than having a separate heating circuit.
DHW-only units are used to provide hot water typically in institutional or commercial settings.
Hybrid Systems
Wilson w1 front hiu unit 
Dual Plate HIUs
Dual Plate HIUs
Hybrid Systems