Worcester Bosch Greenstar Heatslave II 18/25 Combi Oil Boiler

Greenstar Heatslave II 18/25 Combi Oil Boiler
Typical Price (inc VAT)
£2,395
Typical Installation Cost (inc VAT)
£1000 - £1500
Sundries (Filter, Flue, etc)
£300
Total Cost
£3,695 - £4,195
Make Worcester Bosch
Model Greenstar Heatslave II 18/25 Combi Oil Boiler
Is Condensing Condensing
Efficiency Rating 90%
Band Rating A Rated
LPG Compatible No
Standard Warranty Up to 5 Years
Central Heating Max. Output 25 kW
Mounting Floor Standing
Flow Rate 18 l/m
Typical Price (Inc VAT) £2,395
Typical Installation Cost (Inc VAT) £1000 - £1500
Sundries £300
Total Cost £3,695 - £4,195
ERP Rating A Heat B water
Hot Water Max Output 25 kW

Product Description

The Greenstar Heatslave II 18/25 Combi Oil Boiler from Worcester Bosch is a condensing unit with an efficiency rating of 90%. The efficiency rating of a boiler is how much energy is lost during the process of producing heat and hot water. The higher the energy rating, the more efficient the boiler is. The Greenstar Heatslave II 18/25 Combi Oil Boiler is A Rated, meaning it will help keep your carbon footprint down and save you money on your energy bills.

This Floor Standing boiler has a maximum central heating output of 25 kW and a domestic flow rate of 18 l/m. Unsure what size of boiler you need to cope with the hot water and central heating demands for your home? Complete our instant quote below or read our guide on how to pick the right size boiler for your home.

The Worcester Bosch Greenstar Heatslave II 18/25 Combi Oil Boiler comes with a parts and labour warranty of Up to 5 Years, providing you with peace of mind in the unlikely event that something happens to go wrong with the boiler.

 

Get an instant quote for your Worcester Bosch Greenstar Heatslave II 18/25 Combi Oil Boiler installation

Get an online fixed price in 20 seconds:

Q What kind of fuel does your boiler use?

 

Who are our fitters?

We use our own Gas Safe installers and the best installers the UK has to offer. Every single one is Gas Safe registered and has been thoroughly vetted.

Get a Fixed Price Now

Get a great price on a Which? Best Buy boiler online in minutes

Pick your install date | £0 Deposits | 0% Interest-FREE

Don't just take our word for it...

Read More Reviews
** 12-Year Warranty on selected Worcester Bosch & ViessmannGet a Quote Now >