Gtec plumbing and heating is renouned in the city of Manchester for our installations of unvented hot water and heating installations this system is the Rolls Royce in the boiler world and it’s what G-Tec have won awards in design and building.
Advantages of an unvented hot water system vs combi boiler:
High pressure hot water / powerful showers and fast filling baths.
Water temperature can be derived at 75 oc if required at full pressure.
25 years guarantee on tanks made from stainless steel.
Electric back up if boiler fails.
Possible to use more than one shower or bathroom at a time.