The most affordable combi boiler offered by Worcester Bosch is the Greenstar 1000, which is ideal for small- to medium-sized homes and apartments that need to concurrently supply hot water for one shower and one bath. Even in smaller homes, the cupboard-fit designs tiny size makes installation simple. It also offers ErP A-rated efficiency and high dependability, which is reinforced by a competitive 5-year guarantee when any filter is installed. With its all-inclusive design, the Greenstar 1000 gives every household more options and the chance to own a Worcester Bosch boiler that leads the industry.