Intergas Rapid 25 (049917) Combi Boiler | 3 Year Warranty

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Intergas Rapid 25 (049917) Combi Boiler  3 Year Warranty
+ Vertical Flue 


The Intergas Rapid 25 is a 5 in 1 combi boiler, widely used by landlords & social housing due to its robust design & easy servicing. The Intergas Rapid 25 has OpenTherm technology as standard and is A-rated in both hot water & central heating mode, making it part of Intergas' efficient boiler range. Find out more about the Intergas Rapid 25 below.

Intergas Rapid 25 (049917) box contents:

- 1x Intergas Rapid 25 Condensing Combi Boiler

- 1x Intergas Rapid Rear Spacer Kit (093797)

- 1x Intergas Rapid Boiler Valve Set (095017)

- 1x Intergas Rapid Vertical Flue 

The Intergas Rapid 25 Combi Boiler is a very robust combi boiler and designed specifically for a long service life. Intergas Heating state 'smart in every sense' and from our view it really is... Featuring intelligent hot water preheat and OpenTherm technology as standard, means the Intergas Rapid 25 is efficient in everything it does.

So what makes the Intergas Rapid 25 so good? 

For consumers, it's high efficiency in both hot water and central heating modes is key and the Intergas Rapid 25 retains all the benefits of Intergas’ revolutionary condensing boiler technology. Featuring 25kW of space heating and 28kW in hot water mode means the Intergas Rapid 25 will suit the majority of UK homes.

For an Installer, all the key parts in the Intergas Rapid 25 are made from copper and brass and are very easily accessible. The boiler case is removed from the front to expose the built-in 8 litre expansion vessel, so there is no struggling to test and recharge the expansion vessel each year. All the Intergas Rapid 25 parts are standard parts used throughout the Intergas range, so long term spares will be easy to obtain. Intergas provides a 3 year parts and labour warranty on the Intergas Rapid 25 as standard and this can be extended to 7 years for £150 + VAT (warranty can be extended with Intergas Heating at any point during the initial warranty period, as long as it has been serviced annually). Our own technical sales director has worked on many boilers over the years and in his opinion, none have been quite so easy to service and maintain as the Intergas Rapid 25!

 Intergas Rapid 25 Features:

  • OpenTherm technology as standard, means ultra efficient load compensated heating control*

  • Save money on energy bills as it condenses 100% of the time in both heating and hot water modes and has virtually no electrical usage when in standby

  • High Efficiency Wilo Yonos Para 7m head pump fitted as standard

  • Built-in digital time clock**

  • Hot water flow rates up to 11.2 litres per minute at 35 °C temperature rise

  • Centralised flue position with possible flue length up to 13 meters

  • 3 year parts and labour warranty as standard (an additional 4 year parts and labour warranty is available direct with manufacturer on this boiler for £150 + VAT)

  • 7 year warranty on heat exchanger

  • Just 12 boiler components and only 4 moving parts means less maintenance, lower service costs and greater reliability

  • 5 in 1 boiler - combi boiler easily converted into system, open vent, open vent combi or multi-point water heater by simply changing parameter settings in the software

  • Easily accessible built-in 6 litre expansion vessel

  • Burner sight glass fitted

  • LPG conversion kit available

*An OpenTherm thermostat must be fitted to enable OpenTherm boiler control.

**Built-in digital time clock can be disabled if fitted with external programmable OpenTherm thermostat.


Domestic Hot Water:

Input: 7.1 - 28kW

Central Heating:

Input: 7.1 - 23.7kW

Boiler dimensions:

Height: 810mm

Width: 450mm

Depth: 270mm

Weight: 42kg


Max horizontal: 13m

Max vertical: 13m

Standard flue diameter: 60/100mm

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