Central Heating Treatments
If you're looking to keep your central heating system in top condition, then you've come to the right place. Our central heating treatments category is packed with products that can help you maintain your heating system and keep it running smoothly. From corrosion inhibitors to system cleaners, we've got everything you need to keep your radiators and pipes in great shape. Our range includes products from top brands like Fernox, Sentinel, and Adey, so you can be sure you're getting high-quality treatments that will deliver results. Whether you're looking to prevent blockages, reduce noise, or improve efficiency, we've got the products you need to get the job done.
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![Plastic Air Vent Grille Cover 200x300mm 8x12 inch, White with Insect Grid Fly Net, Screw Hole Covers for Better Look](https://cdn.onbuy.com/product/9bfb57cf36bf454f9c85571dfd7a3970/220-220/plastic-air-vent-grille-cover-200x300mm-8x12-inch-white-with-insect-grid-fly-net-screw-hole-covers-for-better-look.jpg)
![Worcester Greenstar Fan Pcb 87161160670, 8-716-116-067-0, 87172045290, 87172044530](https://cdn.onbuy.com/product/9dcb69fab32a466d8907c1a5f2836979/220-220/worcester-greenstar-fan-pcb-87161160670-8-716-116-067-0-87172045290-87172044530.jpg)
![Grundfos Upm3 25-70 Auto Underfloor Heating Pump 98920986](https://cdn.onbuy.com/product/9dc36306f13a47c3851ab336fa5a2eda/220-220/grundfos-upm3-25-70-auto-underfloor-heating-pump-98920986.jpg)
![BH05603 Windows and Door Fully Adjustable Trickle Vent 400 mm (15.748 inch) -White](https://cdn.onbuy.com/product/9c1ebd55945e42518b48d377a1b0038f/220-220/bh05603-windows-and-door-fully-adjustable-trickle-vent-400-mm-15748-inch-white.jpg)
![AJH412-NKL Oriental Floor Register, Brushed Nickel Finish, 4 x 12-Inch](https://cdn.onbuy.com/product/9c1446ee40e944b2920505807dcdd190/220-220/ajh412-nkl-oriental-floor-register-brushed-nickel-finish-4-x-12-inch.jpg)
![Grundfos Ups2 25-40/60 (130) Domestic Heating Circulator Pump 240v](https://cdn.onbuy.com/product/9ddf207dfc4a49e38329a1f1f07b26e2/220-220/grundfos-ups2-25-4060-130-domestic-heating-circulator-pump-240v.jpg)
![2 Pcs Black Air Vent Grille Cover 600mm x 50mm Aluminum Alloy Kitchen Air Vent Cover Cupboard Vents 24 x 2 Inch Fridge Vent Louvred Wall Vent Grille](https://cdn.onbuy.com/product/65b4c185c7f19/220-220/2-pcs-black-air-vent-grille-cover-600mm-x-50mm-aluminum-alloy-kitchen-air-vent-cover-cupboard-vents-24-x-2-inch-fridge-vent-louvred-wall-vent-grille.jpg)
![Central Heating Dosing Funnel Inhibitor Leak Sealer Boiler Silencer Sludge Remover Anti-Freeze Radiator Chemical Tool 1/2" BSP (1 Litre)](https://cdn.onbuy.com/product/9da2eb453fe54dd7b522524df17e7767/220-220/central-heating-dosing-funnel-inhibitor-leak-sealer-boiler-silencer-sludge-remover-anti-freeze-radiator-chemical-tool-12-bsp-1-litre.jpg)
![150mm Air Vent Grille Cover Stainless Steel Ducting Ventilation Vent Louver with Flyscreen Protection (150mm)](https://cdn.onbuy.com/product/9c205fd833664b89b57298ae757411c0/220-220/150mm-air-vent-grille-cover-stainless-steel-ducting-ventilation-vent-louver-with-flyscreen-protection-150mm.jpg)
![Ventilation Ducting Cover, Akozon 4 Sizes Ceiling Diffuser Exhaust Supply Valve Air Vent Anemostat Ventilation Ducting Hose Cover(75mm)](https://cdn.onbuy.com/product/9c144c90e1244f6288fbd151a30c1050/220-220/ventilation-ducting-cover-akozon-4-sizes-ceiling-diffuser-exhaust-supply-valve-air-vent-anemostat-ventilation-ducting-hose-cover75mm.jpg)
![Ventilation Grille, White, Ø 150 mm](https://cdn.onbuy.com/product/9c0ef7f9515f4a2a87428521051513d0/220-220/ventilation-grille-white-o-150-mm.jpg)
![Louvered Vent Cover for Exterior Wall, 3 Flaps Wall Duct Ventilation Grill with Net Plastic Dryer Air Grille Flyscreen Louver Anti Insect Mesh](https://cdn.onbuy.com/product/65b74c9215566/220-220/louvered-vent-cover-for-exterior-wall-3-flaps-wall-duct-ventilation-grill-with-net-plastic-dryer-air-grille-flyscreen-louver-anti-insect-mesh.jpg)
![Electronic Boost Timer UNIVERSAL 15 Mins 2 Hour Immersion Heater Energy Saving](https://cdn.onbuy.com/product/65b334383b149/220-220/electronic-boost-timer-universal-15-mins-2-hour-immersion-heater-energy-saving.jpg)
![Air Vent Cover, Door Vent Air Brick Covers for Outside Walls 250 x 80 MM Square Aluminum Alloy Black Vent Cover for Cupboard Wardrobe Ventilation](https://cdn.onbuy.com/product/9c0ef7ccc2b74f32834619acfde2e29e/220-220/air-vent-cover-door-vent-air-brick-covers-for-outside-walls-250-x-80-mm-square-aluminum-alloy-black-vent-cover-for-cupboard-wardrobe-ventilation.jpg)
![Vents 4 inch - 100 mm Grey Decor Gravity Grille with Damper Plastic Cowled Hooded Air Ventilation Wall Grill Vent Cover with Wind Baffle Backdraught](https://cdn.onbuy.com/product/65bb942151dd5/220-220/vents-4-inch-100-mm-grey-decor-gravity-grille-with-damper-plastic-cowled-hooded-air-ventilation-wall-grill-vent-cover-with-wind-baffle-backdraught.jpg)
![12PCS Round Ventilation Grilles 35mm Stainless Steel Air Vent Louver Hole Soffit Mesh Vents Rust-Proof for Kitchen Bathroom Cabinet Wardrobe Matte](https://cdn.onbuy.com/product/65b7294c7cdd5/220-220/12pcs-round-ventilation-grilles-35mm-stainless-steel-air-vent-louver-hole-soffit-mesh-vents-rust-proof-for-kitchen-bathroom-cabinet-wardrobe-matte.jpg)
![Back Draft Blocker 4 Inch / 100mm, Backdraft Damper Dryer Vent Hose, Inline Extractor Fan Vent Back Draught Shutter](https://cdn.onbuy.com/product/65b728ad4d0e3/220-220/back-draft-blocker-4-inch-100mm-backdraft-damper-dryer-vent-hose-inline-extractor-fan-vent-back-draught-shutter.jpg)
![White Exhaust Hood Vent 4 Inch with Builtin Pest Guard Screen 100mm Air Vent Cover HVAC Exhaust Vent Duct Cover Exhaust Cap](https://cdn.onbuy.com/product/65b406f76b5e3/220-220/white-exhaust-hood-vent-4-inch-with-builtin-pest-guard-screen-100mm-air-vent-cover-hvac-exhaust-vent-duct-cover-exhaust-cap.jpg)
![Knightsbridge 100mm/4 Led Back Lit Extractor Fan With Overrun Timer-White, EX003T](https://cdn.onbuy.com/product/65b13d3c41356/220-220/knightsbridge-100mm4-led-back-lit-extractor-fan-with-overrun-timer-white-ex003t.jpg)
![Stainless Steel Wall Ventilation Ducting Hose Air Outlet Inlet 75mm Air Vent Grille Cover Metal with Protective Mesh (3 Inch)](https://cdn.onbuy.com/product/9c1ebd65f6fc4fd88f1dd969cddf19cf/220-220/stainless-steel-wall-ventilation-ducting-hose-air-outlet-inlet-75mm-air-vent-grille-cover-metal-with-protective-mesh-3-inch.jpg)
![2 Pcs Black 80mm x 400mm Aluminum Alloy Kitchen Air Vent Grille Cover Cupboard Vents Fridge Vent Louvred Wall Vent Grille with Screw](https://cdn.onbuy.com/product/9c14471bc5de4899a2f888edad2e072f/220-220/2-pcs-black-80mm-x-400mm-aluminum-alloy-kitchen-air-vent-grille-cover-cupboard-vents-fridge-vent-louvred-wall-vent-grille-with-screw.jpg)
![AJH612-NKL Oriental Floor Register, Brushed Nickel Finish, 6 x 12-Inch](https://cdn.onbuy.com/product/9c205f519564478aaafc81747281a820/220-220/ajh612-nkl-oriental-floor-register-brushed-nickel-finish-6-x-12-inch.jpg)
![18pcs 53mm/2 Inch Stainless Steel Round Air Vent Mesh Hole Ventilation Louver for Kitchen, Cabinet](https://cdn.onbuy.com/product/9c1a81af797244c6bbbc84446cae818e/220-220/18pcs-53mm2-inch-stainless-steel-round-air-vent-mesh-hole-ventilation-louver-for-kitchen-cabinet.jpg)
![Stainless Steel Wall Air Vents, 100mm Exhaust Cover Outlet External Vent Covers Extractor Wall Square Air Vents for Bathroom, Kitchen Fans](https://cdn.onbuy.com/product/9c143e1885b246c98ff815eb6ae52375/220-220/stainless-steel-wall-air-vents-100mm-exhaust-cover-outlet-external-vent-covers-extractor-wall-square-air-vents-for-bathroom-kitchen-fans.jpg)
![Ø 125mm / 5 inch White Metal Diffuser with Mounting Ring - Exhaust Air Valve - Ventilation Cover](https://cdn.onbuy.com/product/9c20533255cd4c448132836b17d59b79/220-220/o-125mm-5-inch-white-metal-diffuser-with-mounting-ring-exhaust-air-valve-ventilation-cover.jpg)
![The gtrp125r-y Ventilation Grill Round Recessed, Copper, 115 mm](https://cdn.onbuy.com/product/9c20656d4fcc41f594a84993224dd63d/220-220/the-gtrp125r-y-ventilation-grill-round-recessed-copper-115-mm.jpg)
![The GTAP80R Ventilation Grill Round Recessed, Aluminium, 80 mm](https://cdn.onbuy.com/product/9c143f07b56e4763b07d52830464db9b/220-220/the-gtap80r-ventilation-grill-round-recessed-aluminium-80-mm.jpg)
![Fire Rated 150 x 230 Metal Steel Access Panel Inspection Hatch Hinged Gas Safe](https://cdn.onbuy.com/product/9c14400261f04625bf1436aa5744e103/220-220/fire-rated-150-x-230-metal-steel-access-panel-inspection-hatch-hinged-gas-safe.jpg)
![Ventilation GTR100R-Y grille round recessed downlight, copper, 92mm](https://cdn.onbuy.com/product/9c14474298014b91b81fb8a0df5b7821/220-220/ventilation-gtr100r-y-grille-round-recessed-downlight-copper-92mm.jpg)
![12 Pcs Round Ventilation Grilles Air Vent Covers Circle Moisture Proof Ventilation Holes Mesh Hole Stainless Steel Air Vent Cover for Bathroom Kitchen](https://cdn.onbuy.com/product/9c1216468916492586cee5612469e2cc/220-220/12-pcs-round-ventilation-grilles-air-vent-covers-circle-moisture-proof-ventilation-holes-mesh-hole-stainless-steel-air-vent-cover-for-bathroom-kitchen.jpg)
![100 mm Round Louver Air Vent for Walls Inside ABS Grille Ventilation Vents Cover with Builtin Fly Screen Mesh and Air Flow Cover for Bathroom Office](https://cdn.onbuy.com/product/65b406049d7cf/220-220/100-mm-round-louver-air-vent-for-walls-inside-abs-grille-ventilation-vents-cover-with-builtin-fly-screen-mesh-and-air-flow-cover-for-bathroom-office.jpg)
![Vent Cowl Cap 110 mm - Grey - Grill - Cover - Soil Stack - Vent Cage - Rain Hat 4"](https://cdn.onbuy.com/product/65b0eda8addf6/220-220/vent-cowl-cap-110-mm-grey-grill-cover-soil-stack-vent-cage-rain-hat-4.jpg)
![160mm / 6'' Stainless Steel Round Air Extract Supply Valve - Ducting Cover Diffuser](https://cdn.onbuy.com/product/9c205a2f10b94ad8a6d4c0f51af92ad8/220-220/160mm-6-stainless-steel-round-air-extract-supply-valve-ducting-cover-diffuser.jpg)
![500x300mm Black Metal Air Vent Grille Cover with Insect Mesh - 20x12 inch Ventilation Cover](https://cdn.onbuy.com/product/9c205d7927a143debadb527430be0a09/220-220/500x300mm-black-metal-air-vent-grille-cover-with-insect-mesh-20x12-inch-ventilation-cover.jpg)
![400x200 mm (16x8") Sliding Grille Made of Sheet Steel, galvanised Ventilation Grille](https://cdn.onbuy.com/product/9c20672b5bdb4ebf848337061adf3e82/220-220/400x200-mm-16x8-sliding-grille-made-of-sheet-steel-galvanised-ventilation-grille.jpg)
![Ø 125mm / 5'' Plastic Telescopic Ventilation Wall Sleeve - Round Ducting Pipe - Extendable Vent Tube Duct](https://cdn.onbuy.com/product/9c1eb1a06d2a4d75a81408332802f9b9/220-220/o-125mm-5-plastic-telescopic-ventilation-wall-sleeve-round-ducting-pipe-extendable-vent-tube-duct.jpg)
![SPH410-RB Scroll Plated Register, Rubbed Bronze Finish, 4 x 10-Inch](https://cdn.onbuy.com/product/9c1ebe7bb6dc4781b52276a0250d2101/220-220/sph410-rb-scroll-plated-register-rubbed-bronze-finish-4-x-10-inch.jpg)
![Ø 100mm / 4 inch White Metal Diffuser with Clamp Springs - Exhaust Air Valve - Ventilation Cover](https://cdn.onbuy.com/product/9c1a8acbb67d495b92cfbf12eb4518c4/220-220/o-100mm-4-inch-white-metal-diffuser-with-clamp-springs-exhaust-air-valve-ventilation-cover.jpg)
![Stainless Steel 100 x 100 mm / 4 x 4 inch Ventilation Grille Metal Exhaust Air Grille Ventilation with Insect Screen 10 x 10 cm](https://cdn.onbuy.com/product/9c1a8ddcf0f84faf8a12b2dfbf0a72af/220-220/stainless-steel-100-x-100-mm-4-x-4-inch-ventilation-grille-metal-exhaust-air-grille-ventilation-with-insect-screen-10-x-10-cm.jpg)
![400x150mm Grey Metal Air Vent Grille Cover with Insect Mesh - 16x6 inch Ventilation Cover](https://cdn.onbuy.com/product/9c1a91893f2d475fb812490752d71d8f/220-220/400x150mm-grey-metal-air-vent-grille-cover-with-insect-mesh-16x6-inch-ventilation-cover.jpg)
![The gin10r-y Ventilation Grill Superimposed Quadra, Steel](https://cdn.onbuy.com/product/9c1a9229df11452b9a2409d9c44c2c48/220-220/the-gin10r-y-ventilation-grill-superimposed-quadra-steel.jpg)
![Ø 80mm / 3 inch White Metal Diffuser with Mounting Ring - Supply Air Valve - Ventilation Cover](https://cdn.onbuy.com/product/9c14414d255e4538939b9f8dd05e9bed/220-220/o-80mm-3-inch-white-metal-diffuser-with-mounting-ring-supply-air-valve-ventilation-cover.jpg)
![Air Vent Grille, zosenda Metal Ventilation Cover Heat Vent Grill Door Vent for Wardrobe Shoe Cabinet Sink Kitchen Worktop Bathroom (150 x 300 mm)](https://cdn.onbuy.com/product/9c144d4afadb4977bb6f8cff568febd1/220-220/air-vent-grille-zosenda-metal-ventilation-cover-heat-vent-grill-door-vent-for-wardrobe-shoe-cabinet-sink-kitchen-worktop-bathroom-150-x-300-mm.jpg)
![100mm 4 inch Dia Black Plastic External Fixed Blade Vent Cover Grille 155x155mm External Size Extractor Fan Air Ventilation External or Internal Wall](https://cdn.onbuy.com/product/65b406e554a77/220-220/100mm-4-inch-dia-black-plastic-external-fixed-blade-vent-cover-grille-155x155mm-external-size-extractor-fan-air-ventilation-external-or-internal-wall.jpg)
![Square White Ventilation Grille with Flyscreen - Round Ø 100mm – 4 inch Rear Spigot - Vent Cover for Bathroom, Kitchen, Wall, Ducting, Louvre Panel](https://cdn.onbuy.com/product/9c1a838e48c94ac2acf1182167a7c4a2/220-220/square-white-ventilation-grille-with-flyscreen-round-o-100mm-4-inch-rear-spigot-vent-cover-for-bathroom-kitchen-wall-ducting-louvre-panel.jpg)
![Wood Sauna Vent 13.4x5.1x0.4in Sauna Ventilation, Sauna Vent Wooden Ventilation Grille Steam Room Sauna Room Air Ventilation Panel Cedar Wood Air Vent](https://cdn.onbuy.com/product/9c1a83f37216450090d67a3a7857792d/220-220/wood-sauna-vent-134x51x04in-sauna-ventilation-sauna-vent-wooden-ventilation-grille-steam-room-sauna-room-air-ventilation-panel-cedar-wood-air-vent.jpg)
![150x150mm / 6x6 inch Anthracite ABS Plastic Ventilation Grille - Air Vent Cover with Anti-Insect Mesh](https://cdn.onbuy.com/product/9c1a90b51ba24bfbb010ca39ab041010/220-220/150x150mm-6x6-inch-anthracite-abs-plastic-ventilation-grille-air-vent-cover-with-anti-insect-mesh.jpg)
![Versatile ABS Plastic Inspection Hatch 150 x 300mm (6x12”) - Access Panel for Plasterboard, UPVC Doors, and Loft - Various Sizes. Set by MYPURECORE](https://cdn.onbuy.com/product/9c14464bfda4403b86a41e4312de0b6b/220-220/versatile-abs-plastic-inspection-hatch-150-x-300mm-6x12-access-panel-for-plasterboard-upvc-doors-and-loft-various-sizes-set-by-mypurecore.jpg)
![150x150mm Metal Access Panel - Wall/Ceiling Hatch - 6x6 inch Inspection Door - Galvanised Steel White](https://cdn.onbuy.com/product/9c144700e90f446c9dd5a2f6f507f926/220-220/150x150mm-metal-access-panel-wallceiling-hatch-6x6-inch-inspection-door-galvanised-steel-white.jpg)
![Ø 100mm / 4 inch White Plastic Cowled Ventilation Grille - Air Vent Cover with Backdraught Shutter/Gravity Flap - External Grille with Round Spigot](https://cdn.onbuy.com/product/9c144f1d3983424cb19e93ae14632c08/220-220/o-100mm-4-inch-white-plastic-cowled-ventilation-grille-air-vent-cover-with-backdraught-shuttergravity-flap-external-grille-with-round-spigot.jpg)
![200x100mm White Metal Air Vent Grille Cover with Insect Mesh - 8x4 inch Ventilation Cover](https://cdn.onbuy.com/product/9b5e424645e14da0a7eec4598270bb1b/220-220/200x100mm-white-metal-air-vent-grille-cover-with-insect-mesh-8x4-inch-ventilation-cover.jpg)
![TERF 9'' X 6'' Aluminium Louvre Air Vents 9'' X 6'' Grill Wall/Door Cover Ventilation Plate including Fixing Screw - Pack of 2](https://cdn.onbuy.com/product/65b72914c530d/220-220/terf-9-x-6-aluminium-louvre-air-vents-9-x-6-grill-walldoor-cover-ventilation-plate-including-fixing-screw-pack-of-2.jpg)
![PTT459B Rectangular Plastic Telescopic Ventilation Grille 452 x 90 mm, White, 452x90 mm](https://cdn.onbuy.com/product/9c2062291bb547318aeb31031cf370b7/220-220/ptt459b-rectangular-plastic-telescopic-ventilation-grille-452-x-90-mm-white-452x90-mm.jpg)
![100mm (4 inch) Dia White Plastic External Fixed Blade Vent Cover Grille (155x155mm External Size) Extractor Fan Air Ventilation External or Internal](https://cdn.onbuy.com/product/9c206585265c4e0c802bab77f993746c/220-220/100mm-4-inch-dia-white-plastic-external-fixed-blade-vent-cover-grille-155x155mm-external-size-extractor-fan-air-ventilation-external-or-internal.jpg)
![Ø 125 mm / 5 inch Plastic Ventilation Kit - Wall Set with Cowled Vent Grille and Round Flange Connector](https://cdn.onbuy.com/product/9c206665fca746ce91e2ad0136c0da99/220-220/o-125-mm-5-inch-plastic-ventilation-kit-wall-set-with-cowled-vent-grille-and-round-flange-connector.jpg)
![Brown External Vent Cover Kit - 100mm Hooded Cowl with Backdraft Shutter | Ventilation Grill for Extractor Fans, Tumble Dryers, and Walls | Plastic](https://cdn.onbuy.com/product/9c1a857fb7014357bf672291102fd623/220-220/brown-external-vent-cover-kit-100mm-hooded-cowl-with-backdraft-shutter-ventilation-grill-for-extractor-fans-tumble-dryers-and-walls-plastic.jpg)
![Sphere Air Vent Stainless Steel Ventilation Grille Thicken Wall Mount Range Hood Exhaust Covers Bathroom Kitchen Vents Fan And Aerators (150mm)](https://cdn.onbuy.com/product/65b6601f351a5/220-220/sphere-air-vent-stainless-steel-ventilation-grille-thicken-wall-mount-range-hood-exhaust-covers-bathroom-kitchen-vents-fan-and-aerators-150mm.jpg)
![220 x 55 mm flat duct ventilation systems, duct connector with backflow valve, connector with flange](https://cdn.onbuy.com/product/9c1eb2b86fbe4525bed5f2754bf23b5e/220-220/220-x-55-mm-flat-duct-ventilation-systems-duct-connector-with-backflow-valve-connector-with-flange.jpg)
![40 x 500 mm Aluminium Ventilation Grille Gold Sheet Ventilation Aluminium Grille Furniture Ventilation](https://cdn.onbuy.com/product/9c143f9e06f94a318af70d93486540b4/220-220/40-x-500-mm-aluminium-ventilation-grille-gold-sheet-ventilation-aluminium-grille-furniture-ventilation.jpg)
![170x250mm / 7x10'' White Plastic Adjustable Ventilation Grille - Air Vent Cover with Insect Protection](https://cdn.onbuy.com/product/9c14424487a54507a1dfc9683fcf654e/220-220/170x250mm-7x10-white-plastic-adjustable-ventilation-grille-air-vent-cover-with-insect-protection.jpg)
Looking to buy Central Heating Treatments?
Central heating systems are an essential part of any home, providing warmth and comfort during the colder months. However, over time, these systems can become less efficient, leading to higher energy bills and potential breakdowns. That's where central heating treatments come in - a range of products designed to improve the performance and lifespan of your heating system.
One of the most popular products in this category is central heating inhibitor. This is a chemical solution that is added to your heating system to prevent the build-up of sludge and debris, which can cause blockages and reduce efficiency. By using an inhibitor, you can help to prolong the life of your system and reduce the risk of breakdowns, saving you money in the long run.
Another key product in this category is central heating cleaner. This is a powerful solution that is used to flush out your heating system, removing any build-up of sludge, rust, and other debris. By using a cleaner, you can improve the efficiency of your system, reduce energy bills, and ensure that your radiators heat up evenly.
For those with older heating systems, central heating descaler can be a game-changer. This is a chemical solution that is used to remove limescale and other deposits from your system, which can cause blockages and reduce efficiency. By using a descaler, you can improve the performance of your system, reduce energy bills, and extend the lifespan of your boiler.
Finally, central heating leak sealer is a must-have for anyone experiencing leaks in their heating system. This is a chemical solution that is added to your system to seal any leaks, preventing water from escaping and causing damage. By using a leak sealer, you can avoid costly repairs and keep your heating system running smoothly.
Overall, central heating treatments are an essential investment for anyone looking to improve the performance and lifespan of their heating system. By using these products, you can save money on energy bills, avoid breakdowns, and ensure that your home stays warm and comfortable all year round.