Worcester Bosch Greenstar Ri Regular Boilers; part of the PlumbNation Worcester Greenstar boiler collection, is a market-leading range of energy-saving condensing gas-fired boilers. With average prices excluding VAT and installation starting from £540, the RI range makes an ideal choice for those looking to replace an aging heat-only boiler. The Greenstar Ri range is available … Continue reading Worcester Bosch Greenstar Ri Regular Boilers