As part of the Greenstar range Worcester Bosch has a selection of efficient and eco rated oil fired and LPG boilers. It is often the case that gas is not always available, so Clever Energy Boilers partnering with Worcester Bosch offered a alternative – using the same eco technology providing all the same benefits of ownership and use.

We aim to provide information about boilers we supply and review, which we consider to be the most effective. Listed are the latest boilers from manufacturers. A full list is available.

Worcester Bosch Greenstar Heatslave II

Greenstar Heatslave II is the most popular oil combo boiler in the UK, ideal for a small or medium sized home. The sleek modern design with concealed controls provides excellent heating capability, with a high ErP rating.

  • Eco hot water mode saves energy
  • Suitable for kitchen installation – fits underneath a standard kitchen worktop
  • Works with water heated by green sources such as solar energy and wood fired boilers for increased efficiency.
  • Compatible with a range of optional controls for greater efficiency and comfort
  • Can service the demands of 2 bathrooms
  • Eco hot water mode saves energy

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What customers say about Clever Energy Boilers

Our boiler broke down and I did not have any savings. I contacted Clever Energy Boilers who within 24 hours sent a Surveyor round to see me.

We discussed all boiler brands and warranty options and then how I could spread the payments over 10 years.

Mr & Mrs G Williams, Lancashire

When we realised our boiler was on its last legs, we got a few quotes to get it replaced. Clever Energy Boilers were not the cheapest but we liked there fact we could pick up the phone and speak to someone, plus they got back to us when we had a query quickly.

Mr and Mrs Barnforth, Oldham, Lancashire

The whole experience at Clever Energy was a smooth one, from my first dealings on the phone, right through to the installation. We pretty much saw a saving in our heating bills straight away.

Mr. Joesph, Huddersfield, West Yorkshire