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
Giacomini
Replacement Heads for Barlo or Giacomini TRV's
They have also been badged as Tower Boss and Harp
..
£13.86
Ex Tax: £11.55
Ex Tax: £11.55
Thermal actuator for Giacomini or Hepworth HEP2O underfloor heating manifolds.
24v Normally Close..
£21.92
Ex Tax: £18.27
Ex Tax: £18.27
⅜" Horizontal (Side) Venting Often used in boilers where space to fit is limited...
£6.30
Ex Tax: £5.25
Ex Tax: £5.25
Replacement manual control knob for Giacomini manifolds.
..
£2.52
Ex Tax: £2.10
Ex Tax: £2.10
Giacomini replacement thermostatic Head for underfloor heating manifolds.
20-70C
..
£33.26
Ex Tax: £27.72
Ex Tax: £27.72
Replacement thermostatic kit for most Giacomini manifolds.
..
£11.34
Ex Tax: £9.45
Ex Tax: £9.45
Thermal actuator for Giacomini or Hepworth HEP2O underfloor heating manifolds.
230v Normally Clos..
From £21.42
Ex Tax: £17.85
Ex Tax: £17.85
Angle valve for thermostatic head, chrome plated.
With cover to protect the body before assembling...
From £18.00
Ex Tax: £15.00
Ex Tax: £15.00
Straight Thermostatic Valve.
3/4" BSP
..
£19.19
Ex Tax: £15.99
Ex Tax: £15.99
Flow meter for return manifold from 1l to 4l/minute
Fits between manifold and pipe.
..
£10.58
Ex Tax: £8.82
Ex Tax: £8.82
Replacement flowmeter module for Giacomini modular manifold
..
£16.79
Ex Tax: £13.99
Ex Tax: £13.99
Replacement thermostatic module for Giacomini modular manifold
..
£13.10
Ex Tax: £10.92
Ex Tax: £10.92
Showing 1 to 12 of 12 (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.