- Single feed / Primatic
- 10 year guarantee
- ERP compliant
A single feed cylinder incorporates a multi purpose heat exchanger. As well as heating the domestic water it also acts to top up the heating circuit, ie. radiators.
As only one cold water cistern is used to feed the cylinder (including the heating circuit) we refer to it as a single feed Indirect cylinder.
Copper vented cylinders come with a 10 year guarantee.