Electric water heaters

DRE Plus

C

DRE

C

EES

C
High efficiency water heaters

Twister II

A

BFC Cyclone

A
Indirect water heaters

ITE – indirect tank

C

ITS

C

ST – storage vessel

C

PHE – plate heat exchanger

IT

C
Solar systems

ITS – Indirect solar system

Indirect solar system – ITE

SGS – solar system with ITE

A

SGE

A