Your shopping cart is empty!
Menu
Categories
Manufacturers
- ACL Drayton (Invensys)
- Adey
- Antares
- Biworld
- Caleffi
- Campini Corel
- Cotherm
- Danfoss Randall
- Delta Dore
- Do Heating
- Emmeti
- EPH
- ESI
- Fernox
- Giacomini
- Grasslin
- Grundfos
- Herz Valves
- Honeywell
- Horstmann
- Ivar
- Neomitis
- Nest
- Optimum
- Other
- Owl
- Pegler
- Potterton Myson
- Reliance Water Controls
- Salus
- SBK
- Scalemaster
- Seitron
- Sentinel
- Siemens (Landis & Staefa/Gyr)
- Sunvic (Satchwell)
- Thermowatt
- Tower
- Watts Electronics
- Wilo
Categories
Manufacturers
- ACL Drayton (Invensys)
- Adey
- Antares
- Biworld
- Caleffi
- Campini Corel
- Cotherm
- Danfoss Randall
- Delta Dore
- Do Heating
- Emmeti
- EPH
- ESI
- Fernox
- Giacomini
- Grasslin
- Grundfos
- Herz Valves
- Honeywell
- Horstmann
- Ivar
- Neomitis
- Nest
- Optimum
- Other
- Owl
- Pegler
- Potterton Myson
- Reliance Water Controls
- Salus
- SBK
- Scalemaster
- Seitron
- Sentinel
- Siemens (Landis & Staefa/Gyr)
- Sunvic (Satchwell)
- Thermowatt
- Tower
- Watts Electronics
- Wilo
Express delivery for Tuesday Available Until 4pm Tomorrow
UK Mainland Only,
3pm cut-off for Highlands and Islands
1pm for Europe
Express delivery for Tuesday Available Until 4pm Tomorrow
UK Mainland Only,
3pm cut-off for Highlands and Islands
1pm for Europe
Herz Valves
Replacement TRV head for LST radiators fitted with a Quinn or Barlo TRV head.
Note: Only suitable..
£25.14
Ex Tax: £20.95
Ex Tax: £20.95
Replacement 1/2" Herz / Barlo replacement valve body for LST radiators.
..
£21.60
Ex Tax: £18.00
Ex Tax: £18.00
Replacement valve body for use with thermostatic head (see related tab)
..
£48.00
Ex Tax: £40.00
Ex Tax: £40.00
Replacement valve body for use with thermostatic head (see related tab)
..
£42.00
Ex Tax: £35.00
Ex Tax: £35.00
Replacement 3 port valve body for use with thermostatic head (see related tab)
..
£36.00
Ex Tax: £30.00
Ex Tax: £30.00
HERZ-RL-1-E-Return Valves with Maximum Flow Rate for One-Pipe and Gravity Installations
1/2" BSP..
£29.40
Ex Tax: £24.50
Ex Tax: £24.50
HERZ-RL-1-E-Return Valves with Maximum Flow Rate for One-Pipe and Gravity Installations
1/2" BSP..
£30.00
Ex Tax: £25.00
Ex Tax: £25.00
Replacement Thermostatic Head for underfloor heating or use in boilers.
Branded as Herz, WTH or N..
£60.00
Ex Tax: £50.00
Ex Tax: £50.00
Replacement Thermostatic Insert
..
£13.19
Ex Tax: £10.99
Ex Tax: £10.99
Replacement capillary used on Quinn or Barlo LST radiators, to fit the valve on pipework to the LST ..
£63.59
Ex Tax: £52.99
Ex Tax: £52.99
Showing 1 to 10 of 10 (1 Pages)
Heating Controls Online is rated 4.90 stars by Reviews.co.uk based on 2739 merchant reviews
Great service very fast got exactly what I wanted .
Thank you very much I'll definitely be coming back.
Competitive price. Fast delivery. 2nd time returning customer.
We ordered a compatible central heating controller to replace ours which was over 20 years old. It arrived when promised and works perfectly.