Viessmann 050 30kw
from £2,350 inc VAT with up to 10 years warranty
Viessmann 100 30kw
from £2,700 inc VAT with up to 12 years warranty
Navien NCB300 28kw
from £1,850 inc VAT with 5 years warranty
Worcester 1000 30kw
from £1,950 inc VAT with 5 years warranty
*please note the warranty is provided by the manufacturer of the boiler. All warranties are subject to annual servicing carried out in line with manufacturers literature.