Unvented Hot Water Cylinders

Davaar provide a range of services, installation of vented & unvented cylinders, including the maintenance  once installed.

Unvented cylinders are a more economical cylinder to use as the water in the cylinder is under pressure and requires les heat input KW to reach its desired temperature, a vented ore gravity system is les economical as it requires more heat input to gain the required temperature.

The unvented cylinders require an annual service inspection to check the filters and safety valves are functioning correctly