Worcester Bosch Greenstar Utility 50/70 Regular Oil Boiler
Product Description Greenstar Utility 50/70 Regular Oil Boiler The Worcester Bosch Greenstar Utility 50/70 is a highly powerful oil-fired regular boiler that’s ideal for commercial settings thanks to a central heating output of 70 kW. How efficient is the Greenstar Utility 50/70? As a condensing regular boiler with a 91% efficiency rating and ErP A-rating…