This article contains affiliate links. We may earn a commission if you buy through our links, at no extra cost to you. Last reviewed: July 2026. The Worcester Greenstar 2000 is the best-selling boiler in Worcester’s range and a Which? Best Buy, and its headline claim is genuinely earned: it is the quietest combi Worcester … Read more
This article contains affiliate links. We may earn a commission if you buy through our links, at no extra cost to you. Last reviewed: July 2026. Here is the thing nobody tells you about the Worcester Greenstar 1000: it is the only boiler in the Greenstar range with a stainless steel primary heat exchanger. The … Read more
This article contains affiliate links. We may earn a commission if you buy through our links, at no extra cost to you. Last reviewed: July 2026. Alpha put a stainless steel heat exchanger in a budget boiler, then backed it with a 10-year warranty that doesn’t depend on who fits it. That second part is … Read more
iHeat reviews for UK homeowners: from £1,985, six brands including Viessmann, 0% over 24 months, next-day if you order by 3pm. Quote iHeat first, Heatable second.