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Warmflow Boiler Reviews & Price Comparison from £1,045

Warmflow boilers logo.

Warmflow Boiler Prices*

Below we look at sample prices for the most popular Warmflow Boilers, including the cost of the boiler and the cost of installation. Just keep in mind these prices are a guideline only and the costs in your area may be higher or lower.

Warmflow U-Series – Utility HE Pre-Wired Boiler Prices

MODEL NAME AVERAGE BOILER PRICES (INC VAT) AVERAGE INSTALLATION (INC VAT)
Warmflow Utility HE U70HE 21kW
Regular Oil Boiler
£1,175 £750
Warmflow Utility HE U90HE 26kW
Regular Oil Boiler

£1,230 £750
Warmflow Utility HE U120HE 33kW £1,300 £750
Regular Oil Boiler
£1,300 £750
Warmflow Utility HE U150HE 44kW
Regular Oil Boiler
£1,795 £750

Warmflow U-Series – Utility HE Pre-Pumped Boiler Prices

MODEL NAME AVERAGE BOILER PRICES (INC VAT) AVERAGE INSTALLATION COSTS (INC VAT)
Warmflow Utility HE UP70HE 21kW
Regular Oil Boiler
No Price £750
Warmflow Utility HE UP90HE 26kW
Regular Oil Boiler
No Price £750
Warmflow Utility HE UP120HE 33kW
Regular Oil Boiler
No Price £750
Warmflow Utility HE UP150HE 44kW
Regular Oil Boiler
No Price £750

Warmflow U-Series – Utility HE System Boiler Prices

MODEL NAME AVERAGE BOILER PRICES (INC VAT) AVERAGE INSTALLATION COSTS (INC VAT)
Warmflow Utility US70HE System 21kW
Oil Boiler
£1,175 £750
Warmflow Utility US90HE System 26kW
Oil Boiler
£1,585 £750
Warmflow Utility US120HE System 33kW
Oil Boiler
£1,510 £750

Warmflow U-Series – Utility HEE Combi Boiler Prices

MODEL NAME AVERAGE BOILER PRICES (INC VAT) AVERAGE INSTALLATION COST (INC VAT)
Warmflow Utility UC70HEE Combi 21kW £1,345 £750
Oil Boiler
£1,345 £750
Warmflow Utility UC90HEE Combi 26kW £1,400 £750
Oil Boiler
£1,400 £750
Warmflow Utility UC120HEE Combi 33kW
Oil Boiler
£1,990 £750

Warmflow K-Series – Kabin-Pak HE Pre-Wired Boiler Prices

MODEL NAME AVERAGE BOILER PRICES (INC VAT) AVERAGE INSTALLATION COST (INC VAT)
Warmflow Kabin-Pak K70HE 21kW £1,310 £750
Regular Oil Boiler
£1,310 £750
Warmflow Kabin-Pak K90HE 26kW
Regular Oil Boiler

£1,345 £750
Warmflow Kabin-Pak K120HE 33 kW
Regular Oil Boiler
£1,635 £750
Warmflow Kabin-Pak K150HE 44kW
Regular Oil Boiler
£1,915 £750

Warmflow K-Series – Kabin-Pak HE System Boiler Prices

MODEL NAME AVERAGE BOILER PRICES (INC VAT) AVERAGE INSTALLATION COST (INC VAT)
Warmflow Kabin-Pak KP70HE 21kW
Regular Oil Boiler
No Price £750
Warmflow Kabin-Pak KP90HE 26kW
Regular Oil Boiler
No Price £750
Warmflow Kabin-Pak KP120HE 33kW
Regular Oil Boiler
No Price £750
Warmflow Kabin-Pak KP150HE 44kW
Regular Oil Boiler
No Price £750

Warmflow K-Series – Kabin-Pak HEE Combi Boiler Prices

MODEL NAME AVERAGE BOILER PRICES (INC VAT) AVERAGE INSTALLATION COST (INC VAT)
Warmflow Kabin-Pak KC70KEE 21kW
Combi Oil Boiler
£1,995 £750
Warmflow Kabin-Pak KC90HEE 26kW
Combi Oil Boiler
£1,975 £750
Warmflow Kabin-Pak KC 120HEE 33kW
Combi Oil Boiler
£2,200 £750

Warmflow Boilerhouse Series – Boilerhouse HE Boiler Prices

MODEL NAME AVERAGE BOILER PRICES (INC VAT) AVERAGE INSTALLATION COST (INC VAT)
Warmflow Boilerhouse B70HE 21kW
Regular Oil Boiler
£1,045 £750
Warmflow Boilerhouse B90HE 26kW
Regular Oil Boiler
£1,780 £750
Warmflow Boilerhouse B120HE 33kW £1,225 £750

* All pricing data comes from Boiler Guide and was accurate at the time of writing (July 2019) but may have changed since then. Installation costs are taken as a midpoint.

 

Warmflow Boiler Models

Below we look at the various Warmflow Boiler models in a bit more detail including features and benefits of each one.

Warmflow Combi Boilers

Warmflow manufactures the UK and Ireland’s only AA rated combination oil boiler.  They provide excellent hot water performance and are all fitted with a lower pressure switch, providing protection against damage in the event of water loss from the system.

 

Warmflow Utility HEE Combi Models

 

Warmflow Utility HEE Combi Models.

 

 

Warmflow Utility HEE Combi Features & Benefits

  • 5 year guarantee
  • New control PCB with integrated inlays
  • Honeywell diverter valve and quick release actuator
  • Factory fitted frost thermostat
  • Factory fitted low pressure switch
  • Factory fitted inlet strainer
  • Single point wiring connections
  • Riello RDB2.2
  • Optional 7-day Digital Programmer for mounting with the boiler casing
  • 3 bar pressure relief valve and automatic air vents

 

Warmflow Kabin-Pak Combi Models

 

Warmflow Kabin-Pak Combi Models.

 

Warmflow Kabin-Pak Combi Models Features & Benefits

  • 2 year guarantee
  • Perfect for properties with very limited indoor space
  • Stylish, IP45 rated, green weatherproof casing
  • Front servicing allows maintenance
  • Complete with circulating pump, filling loop, pressure gauge and 12 litre expansion vessel
  • Integral thermostatic mixing valve
  • Multi-optional low-level conventional flue and terminal guard supplied as standard
  • Riello RDB2.2 burner fitted as standard
  • Frost protection thermostat fitted as standard
  • Ideal for new or replacement installations

 

Warmflow System Oil Boilers

Warmflow system boilers are supplied as a kit which consists of a Utility Pumped Boiler and  a System Kit.  Although users don’t need a cold water storage tank, they do need a hot water cistern.  The Kombi-Pak System Boiler is an outdoor boiler with the same specs as the HE System models, but it’s built to withstand the elements.

 

Warmflow Utility HE System Models (Indoor)

 

Warmflow Utility HE System Models (Indoor).

 

 Warmflow Utility HE System Features & Benefits

  • 5 year warranty
  • Stylish pre-coated white casing
  • Front servicing
  • Designed to fit neatly under standard work surfaces (models up to 120 HE)
  • Suitable for use with conventional flues or with multi optional HE ‘Easy-Fit’ balanced flue system
  • Riello RDB2.2 and 3.2 burners fitted as standard
  • Optional 7-day Digital Programming for mounting within the boiler casing
  • Hot water supplied evenly to all taps at the same time
  • ErP A rated
  • Ideal for new or replacement installations

 

Warmflow Kabin-Pak System Models (Outdoor)

 

Warmflow Kabin-Pak System Models (Outdoor).

 

 

Warmflow Kabin-Pak System Features & Benefits

  • 5 year warranty
  • Perfect for houses with limited indoor space
  • Ideal for homes with more than one bathroom
  • ErP A rated
  • Produced even supply of hot water when using multiple taps
  • Multiple flue options as standard
  • Supplied with thermostat, flue system and terminal guard
  • Fully protected, high quality, olive green casing
  • Riello RDB burner

 

 Warmflow Regular Oil Boiler Models

Warmflow regular oil boilers are suited to homes that have existing heating and hot water systems, including a hot water cylinder which is probably in the airing cupboard.  Users will also need a cold water storage tank which is usually situated in the loft.

 

Warmflow Utility HE Pre-Wired Regular Oil Boiler

 

Warmflow Utility HE Pre-Wired Regular Oil Boiler.

 

 

Warmflow Utility HE Pre-Wired Regular Oil Boiler  Features & Benefits

  • 7 year warranty
  • Designed to fit neatly under standard work surfaces
  • Stylish, pre-coated white casing
  • Easy servicing – front access
  • Suitable for use with conventional flues or with the multi-optional HE ‘Easy-Fit’ Balanced Flue System
  • Riello RDB2.2 and 3.2 burners fitted as standard
  • Optional 7-day Digital Programmer for mounting within the boiler casing
  • Only one mains socket needs to be wired on site
  • Pre-wired factory fitted burner and thermostat

Warmflow Utility HE Pre-Pumped Regular Oil Boiler

 

 

Warmflow Utility HE Pre-Pumped Regular Oil Boiler  Features & Benefits

  • 7 year warranty
  • Supplied with pre-wired, factory fitted burner, thermostat and circulating pump
  • 3 bar pressure relief valve and auto air vent as standard
  • Multi-optional flue system
  • Designed to fit neatly under standard work surfaces
  • Stylish, pre-coated white casing
  • Riello RDB 2.2 and 3.2 burners fitted as standard
  • Optional 7-day Digital Programmer for mounting within the boiler casing

 

Warmflow Kabin-Pak HE Pre-Wired Regular Oil Boiler

 

Warmflow Utility HE Pre-Wired Regular Oil Boiler.

 

 

Warmflow Kabin-Pak HE Pre-Wired Regular Oil Boiler  Features & Benefits

  • 7 year warranty
  • Outside installation
  • High quality anthracite grey coating
  • Protective casing meets IP45 Rating
  • Front servicing
  • Riello RDB2.2 and 3.2 burners fitted as standard
  • Optional frost protection kit available
  • Suitable for use with conventional flues or with the Multi-Optional HE ‘Easy-Fit’ Balanced Flue System

 

Warmflow Kabin-Pak HE Pre-Pumped Regular Oil Boiler

 

Warmflow Utility HE Pre-Wired Regular Oil Boiler.

 

 

Warmflow Kabin-Pak HE Pre-Pumped Regular Oil Boiler  Features & Benefits

  • 7 year guarantee
  • Pre-wired factory fitted burner, thermostat and circulating pump
  • Only one mains socket (supplied) needs to be wired on site
  • Factory fitted 3-bar pressure relief valve and auto air vent
  • Stylish, anthracite grey casing
  • IP45 Rated
  • Front servicing
  • Riello RDB2.2 and 3.2 burners fitted as standard
  • Optional frost protection thermostat kit available

 

Warmflow Boilerhouse HE Regular Oil Boiler

 

Warmflow Boilerhouse HE Regular Oil Boiler.

 

 

Warmflow Boilerhouse HE Regular Oil Boiler  Features & Benefits

  • 7 year guarantee
  • For boiler house and garage installation or indoors
  • Finished in blue leather grain casing
  • Compact and robust
  • Front servicing
  • Riello burner fitted as standard
  • Balanced flue system
  • Suitable for conventional flues or HE ‘Easy-Fit’

 

Warmflow Boiler Reviews

Warmflow Boilers have excellent reviews on Trustpilot and very poor reviews on Review Centre.

Here are the reviews from leading websites:

Power Compare score (average of sites above): 5.65 out of 10.

Here are few review highlights:

The Good:

  • Great flue options
  • Easy and quick to install
  • Highly quality product
  • Excellent customer service
  • Easy to maintain

The Bad:

  • Some reports of constant repairs over a 5 and 6 year period
  • Frustrating customer service
  • Some reports of losing pressure on a regular basis
  • Some reports of complaints sent by registered post and still no answer
  • A report of having to have the boiler repaired at least every six months