How we're operating during the COVID-19 pandemic

Find out more How we’re operating during COVID-19
  • Get the best quotes, fast!
  • Over 5,000 engineers across the UK
  • Gas Safe registered engineers

Need a New Boiler?

Get FREE no-obligation quotes now!

  • No delays! Get quotes today
  • Compare quotes & get the best prices
  • Gas Safe & OFTEC registered engineers
 4.8 stars

1,285 reviews

 4.8 stars

1,285 reviews

Ravenheat CSI 150 28kW Combi Gas Boiler

Ravenheat CSI 150 28kW Combi Gas Boiler Boiler
Typical Price (inc VAT)
£985
Typical installation Cost (inc VAT)*
£500 - £1000
Sundries (Filter, Flue, etc)
£300
Total Cost
£1,785 - £2,285

This boiler is discontinued.

Need a repair instead? Get a repair quote
Make Ravenheat
Model CSI 150 28kW Combi Gas Boiler
Is Condensing Condensing
Efficiency Rating 88.90%
Band Rating B Rated
LPG Compatible Yes
Standard Warranty 3 Years
Central Heating Max. Output 28kW
Mounting Wall mounted
Flow Rate 17.3 l/min
Typical Price (inc VAT) £985
Typical installation Cost (inc VAT)* £500 - £1000
Sundries (Filter, Flue, etc) £300
Total Cost £1,785 - £2,285
ERP Rating A Heat

* This is a guide price for a straightforward, like-for-like boiler replacement. Installation costs will vary dependent on work required.

This boiler is discontinued.

Need a repair instead? Get a repair quote
DISCONTINUED. The Ravenheat CSI 150 Low NOx model is a high specification gas condensing combination boiler designed for the environmentally conscious consume who wishes to reduce their carbon dioxide and nitrous gas outputs and seek to do their bit to preserve the environment.

To do this this boiler model contains extremely clean technology which reduces the NOx outputs far below the current recommended standards for boiler models.

This feature doesn't come at the expense of the boiler's technology however - it has a high flow output in addition to its performance - with energy savings of around 35% available for fuel payers!

This is thanks to technology designed to extract the most heat from the least amount of fuel by taking it additionally from the otherwise unused flue gases.

The boiler also has very small and neat dimensions which means it can be neatly housed in a unit or airing cupboard and being a combi boiler it doesn't need to be attached to large and unsightly water tanks.

It's also very easy to install - with colour coded parts and a simple locking flue system. Similarly there are easy and intuitive parts - and a digital display which is found hidden away under a lifting flap which makes it very user friendly and easy to maintain and service - as well as diagnosing any problems or programming it in advance.

Ravenheat also offer excellent post-service support and customer service with highly trained specialist staff.

This boiler is recommended by the Energy Saving Trust.

This boiler is discontinued.

Need a repair instead? Get a repair quote

This boiler is discontinued.

Need a repair instead? Get a repair quote

Need a new boiler?

Get FREE no-obligation quotes now!

Excellent 4.8 out of 5

Find approved boiler engineers
in your area.

Begin your search by entering your postcode below.

Or select your region from the list and start your search