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Fast Flow Gas Services Ltd


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Alpha Intec 24X Combi

Alpha Features


6 year guarantee on DHW heat exchanger

Daily pump kick

Frost thermostat

Stainless steel heat exchanger

Valves and tails factory fitted

LCD display on control panel

Detailed fault codes

Grundfos pump and hydroblock assembly

Easy-access NTCs on front of pipes

One-piece cartridge diverter valve

Clip-on DHW temperature sensor



The InTec range comes with a new LCD control panel that provides detailed heating and hot water information, making operation, servicing and maintenance even easier than before.


Case design, dimensions and pipe positions remain the same as our CD range, plus the new models continue to be compatible with our PremierPack wall-mounting jig, which adds a further two years to the boiler guarantee.


InTec X come in a choice of two fully-modulating outputs of either 24 or 28kW.

The price below is for a boiler change (swap)

This means the new boiler will go in the same place as your existing boiler,use

the same flue hole and connect to your pipework that is already in use.

If you have a system boiler or a regular boiler and you wish to change it for a combi boiler this will be an extra £500.00 .

This will involve the removal of your hot water cylinder and the tanks in the loft.

All pipework altered to suit the new combi boiler.

All waste will be removed and no rubbish left behind.

If your gas pipe needs to be upgraded from 15mm to 22mm this will cost

£25 per metre and in the rare case you need to upgrade to 28mm off the gas meter this will be £35 per metre.

With this offer we don't include a Power Flush of your heating system.

If you would like your heating system power flushed this will cost an extra £150.

The Power Flushing machine we use is a Kamco CF90 the best on the market

Supply and install Alpha Intec 24x, Flue and Wireless programmable room stat 4 Years Warranty     £1,200.00

Ad a Fernox TF1 total filter for £120.00

Ad a Scale inhibitor For £45.00

Ad Thermostatic Radiator Valve Pack (TRV'S) £25.00 each

TRV'S Alpha InTecXRT-700 Fernox TF1