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Express delivery for Friday Available Until 4pm Today
UK Mainland Only,
3pm cut-off for Highlands and Islands
12 noon for Europe


 

Express delivery for Friday Available Until 4pm Today
UK Mainland Only,
3pm cut-off for Highlands and Islands
12 noon for Europe


Thermostatic Radiator Valves

Thermostatic radiator valves or TRVs are valves that open or close according to the current room temperature

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When making 10mm TRVs all the major manufacturers simply put a 15mm TRV together with a 15mm x 10mm ..
£0.89
Ex Tax: £0.74
When making 8mm TRVs all the major manufacturers simply put a 15mm TRV together with a 15mm x 8mm re..
£0.96
Ex Tax: £0.80
No sensor included. We recommend the ACL Drayton TRV4 head for use with this valve. * 15mm compr..
From £39.31
Ex Tax: £32.76
Free bottle of Inhibitor with orders of 10 or more! Please note there are a number of cheap ..
From £17.63
Ex Tax: £14.69
Please note there are a number of cheap clones of the TRV4 being sold by other firms WE ONLY SELL G..
From £21.42
Ex Tax: £17.85
Free bottle of Inhibitor with orders of 10 or more!   RT212 thermostatic radiator valves ..
From £10.30
Ex Tax: £8.58
Ideal for replacing Lockshields with 3/4" Union connection.   Vertical Angle Only 15..
£23.99
Ex Tax: £19.99
Corner Angle TRV * Liquid Filled Element * Reversable bi-directional body SPECIFICATIONS ..
From £17.98
Ex Tax: £14.98
Free bottle of Inhibitor with orders of 10 or more! * Compact design * Can be installed horizont..
From £5.66
Ex Tax: £4.72
1/2" Vertical Angle (pictured), Horizontal Angle or Straight For use with RA2910 Sensors on two-p..
From £11.64
Ex Tax: £9.70
15mm Straight For use with any of the following sensors: RA2000 Sensor (including RA2910 and RA5..
£16.85
Ex Tax: £14.04
15mm Angle For use with any of the following sensors:   RA2000 Sensor (including RA..
£12.31
Ex Tax: £10.26
For use in conventional 1-pipe systems, where circulation through the radiator relies on gravity. RA..
From £27.53
Ex Tax: £22.94
Ideal for the elderly, disabled, or when your TRV is inaccessible, this product moves the sensor and..
From £46.99
Ex Tax: £39.16
Danfoss Randall’s innovative ‘flow selectable’ bi-directional RASC2 TRV provides the 100% solution t..
From £12.11
Ex Tax: £10.09
Free bottle of Inhibitor with orders of 10 or more! Danfoss Randall’s innovative ‘flow selectable..
From £11.53
Ex Tax: £9.61
Free bottle of Inhibitor with orders of 10 or more! Danfoss presents a stylish and elegant new ra..
From £26.29
Ex Tax: £21.91
Danfoss presents a stylish and elegant new radiator thermostat designed exclusively to complement th..
From £24.01
Ex Tax: £20.01
Free bottle of Inhibitor with orders of 10 or more! Danfoss presents a stylish and elegant new ra..
From £17.96
Ex Tax: £14.97
Danfoss presents a stylish and elegant new radiator thermostat designed exclusively to complement th..
From £18.11
Ex Tax: £15.09
15mm Angled TRV. Bidirectional flow. Temperature range: 6°C-28°C Polished Chrome Finish ..
£4.79
Ex Tax: £3.99
15mm Angle Reverse flow Easy grip cap Positive off position Non-stick internals ..
£9.59
Ex Tax: £7.99
Free bottle of inhibitor with orders of 10 or more! TRV4 White is a new colour variant that has b..
£19.19
Ex Tax: £15.99
Replacement 1/2" Herz / Barlo replacement valve body for LST radiators. ..
£21.60
Ex Tax: £18.00
15mm Angled ​The ‘Traditional’ TRV is fitted in thousands of homes and is renowned for its perfor..
£13.88
Ex Tax: £11.57
Free bottle of inhibitor with orders of 10 or more! The Honeywell ‘Traditional’ TRV is fitted in ..
£13.49
Ex Tax: £11.24
The Honeywell ‘Traditional’ TRV is fitted in thousands of homes and is renowned for its performance ..
£16.66
Ex Tax: £13.88
* VT200-15A * Reversable Flow * 15mm Angled * Honeywell branding * Lockshield not included Op..
£15.83
Ex Tax: £13.19
* VTL200-15A * Complete with Lockshield * Reversable Flow * 15mm Angled * Honeywell branding ..
£19.85
Ex Tax: £16.54
* VTL200-15S * Complete with Lockshield * 15mm Straight * Honeywell branding Optional Accessor..
£28.80
Ex Tax: £24.00
The New Heavy Chrome TRVs from Inta.  Heavy chrome finish unlike any other low cost TRV! ..
£16.79
Ex Tax: £13.99
The use of thermostatic valves makes each room independent with its own temperature adjustment givi..
£16.39
Ex Tax: £13.66
Ideal for the elderly, disabled, or when your TRV is inaccessible, this product moves the sensor and..
From £37.18
Ex Tax: £30.98
Ideal for when your TRV is in a poor location, this product moves the sensor on your TRV to more sui..
From £25.64
Ex Tax: £21.37
With 10mm Nut. Vertical Angle Only. Max operating Pressure 10 bar Max Water Temperature 120C ..
£8.81
Ex Tax: £7.34
Free bottle of inhibitor with orders of 10 or more! The Myson TRV2Way is the most complete thermo..
From £13.39
Ex Tax: £11.16
Free bottle of inhibitor with orders of 10 or more! The Myson TRV2Way is the most complete thermo..
From £17.46
Ex Tax: £14.55
Free bottle of inhibitor with orders of 10 or more! 15mm Angled TRV ..
From £22.52
Ex Tax: £18.77
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It was easy to find the part I required on the web site and it was delivered promptly after the order was placed. The service was excellent.
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Bought an actuator and it was delivered as stated on time. Unit went faulty and was returned with no issues and another replacement sent out. I cannot praise Heating Controls Online enough, for their service, and would recommend anyone to do business with them without a second thought.