Central heating accessories are the bits you pick once the main kit’s sorted. Clips, covers, fittings and small parts that finish the job properly. The choice usually comes down to what you’re fixing off, what needs hiding, and whether you want a neat finish or the quickest practical fit. Pipe clips and radiator accessories are the usual call for exposed runs, while heating pipe covers make more sense where pipework needs tidying.
Bottle Automatic Air Vent - 1/2"
1/2" automatic bottle air vent with brass body for heating systems
Altecnic Cap and Collar for Filling Loop
Cap and collar for filling loop, WRAS approved
Grant Aero Sealed System Kit - 18L
18 litre sealed system kit for Grant Aero heat pumps
Plumbright Bottom Connection Pressure Gauge - 1/4" 0-4 bar 50mm dial
1/4 inch bottom connection pressure gauge, 0-4 bar, 50mm dial
ESI Controls Air Vent Check Valve - Brass
Brass air vent check valve for central heating systems
Saunier Duval Automatic De-Aerator
Automatic air vent with float device to release trapped air from central heating…
Vaillant Protection Vessel - 18L
18-litre volumiser for Vaillant aroTHERM plus heat pumps
Regin Long Heat Exchanger Cleaning Blade - 400mm
400mm heat exchanger cleaning blade for non-damaging cleaning
Multifit Easy-Fill 2 Filling Link
Permanent filling link with green spring lever for central heating
UK Cylinders Elite Heat Pump Slimline Buffer Pre Plumbed No Pump - 150/30L
Slimline buffer cylinder, 150 litres, pre-plumbed without pump, Duplex stainless…
Start with the system and the flue route. That rules out the wrong central heating accessories before anything else. Then check filtration, the fuel on site, and who’s signing it off. Gas Safe responsibility changes the spec more often than people expect. On most modern jobs, condensing is just the baseline. The real call is compatibility and the install package, not a headline type. If you’re only tidying exposed runs, you’ll pick different heating accessories than you would for a boiler change. Pipework, filter and flue all need to line up.
For central heating accessories, the first split is usually between exposed pipework and the parts that hold, cover or finish it off.
Heating pipe clips suit runs that need fixing neatly and kept from moving. Heating pipe covers are the cleaner choice where the pipework stays visible and you want a tidier line without changing the job itself.
Radiator accessories and radiator pipe clips sit at the radiator end rather than the main run. That keeps the choice tighter, but you still need to match finish and fit.
If you’re buying across the job rather than one-off parts, Central Heating is the parent range to check against so you stay in the right part of the system.
The main call is usually finish versus fixing. Go for covers and radiator accessories when the pipework stays visible and needs to look tidy. They do the job where it’ll be seen every day.
If the run only needs holding in place, clips and fixings are the cheaper answer. They work best when the size is right and the substrate gives enough grip. Most call-backs start with the nearest fitting, not the right diameter.
If you’re also sorting the appliance end, keep Flues & Boiler Accessories separate from the decorative bits. Bring in Solar Panels only when the job extends into that part of the system.
Once the main kit’s chosen, the next question is what finishes the job around it. That’s where central heating accessories come in. They tidy exposed pipework, keep the run neat, and stop you coming back for one small missing part.
If the pipework stays visible, heating pipe covers and radiator accessories usually make more sense than buying more fixings. For a straightforward run, heating pipe clips are the cheaper call. Covers take longer to fit, but they leave a cleaner finish.












