Central Heating Accessories

187 products

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.

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Tee Type Braided Filling Loop

Tee Type Braided Filling Loop

Braided filling loop with isolating valve and double check valve

Inta iAir Automatic Air Vent & Built in Check Valve - 1/2" & 3/8"

Inta iAir Automatic Air Vent & Built in Check Valve - 1/2" & 3/8"

Automatic air vent with built-in check valve for sealed heating systems, 1/2" & …

Altecnic Safety Relief Valve with Gauge - 1/2" F x F 3 bar

Altecnic Safety Relief Valve with Gauge - 1/2" F x F 3 bar

Brass safety relief valve with 3 bar setting and gauge for domestic hot water sy…

Inta Auto Air Vent - 15mm

Inta Auto Air Vent - 15mm

Automatic air vent for 15mm central heating systems

Aladdin Auto Airvent - Vent & Plug

Aladdin Auto Airvent - Vent & Plug

Auto airvent for central heating systems, 1/2" BSP tappings

Altecnic Pressure Gauge Bottom Connection - 1/4" 6 bar

Altecnic Pressure Gauge Bottom Connection - 1/4" 6 bar

50mm dial pressure gauge with 1/4" BSP bottom connection, 0-6 bar

Center Filling Loop - 15mm

Center Filling Loop - 15mm

DZR brass filling loop for temporary mains connection to sealed heating systems,…

Expansion Vessel Control Kit

Expansion Vessel Control Kit

Expansion vessel control kit with 3 bar gauge and valves

Intatec Filling Loop G24 WRAS Approved with Gauge

Intatec Filling Loop G24 WRAS Approved with Gauge

WRAS approved DZR brass filling loop with pressure gauge

Regin Pressure Vessel Hand Pump

Regin Pressure Vessel Hand Pump

Hand pump for pressurising expansion vessels, with 3m hose and gauge

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For the Trade

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.

Central Heating Accessory Options Compared

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.

Choosing Materials and Size

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.

Completing the Setup

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.

Local availability for Central Heating Accessories

TToolstation
Toolstation
CCity Plumbing
City Plumbing
SSelco
Selco
PPlumb Centre
Plumb Centre
LLeyland
Leyland
MMr Central Heating
Mr Central Heating
TTucker French
Tucker French
JJT Dove
JT Dove
MMP Moran
MP Moran
LLords Builders Merchants
Lords Builders Merchants
KKellaway Building Supplies
Kellaway Building Supplies
PPremier Plumbing
Premier Plumbing
Local availability for Central Heating Accessories