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£38.85A slim battery transmitter and a mains receiver that together form a programmable RF room thermostat for domestic heating. The Optimum Vibe OP‑TPISTAT supports six daily temperature periods, uses a pre‑linked 868 MHz radio link, and provides volt‑free switching via a 230 V receiver with a 10 A resistive rating—suitable for most combi boilers and retrofit situations where a wireless room stat is preferred.
OP-TPISTAT Optimum Vibe (RF)
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£40.99A compact, electromechanical 24‑hour analogue timeswitch for single‑circuit daily scheduling. The OP‑TS111.1 uses a synchronous motor and 15‑minute captive tappets to provide repeatable on/off control; contacts are rated 16 A resistive (8 A inductive) and the unit is suitable for immersion heaters, lighting (quoted LED load up to 100 W) and basic heating or ventilation circuits.
OP-TS111.1 Synchronous Timeswitch 24 Hour
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A compact, panel‑mount electromechanical daily timer that delivers repeatable 15‑minute on/off steps from a volt‑free SPDT contact. The OP‑TS111.2 (Optimum, TFC Group) is a simple, robust choice for panel‑installed lighting or heating control where mains‑powered daily scheduling is sufficient and a contactor can be added for non‑resistive lamp types.
OP-TS111.2 Panel Mount Timeswitch 24 Hour
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A compact mechanical 7‑day timeswitch that offers a single volt‑free SPDT output on a weekly dial with 2‑hour tappet intervals. Rated 16 A resistive / 8 A inductive (incandescent up to c.1,300 W; LED to 100 W), it’s a trade‑style, low‑complexity timer for basic lighting, heating or pump control where coarse, repeat weekly scheduling is acceptable.
OP-TS171.1 (7 Day) Timeswitch
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£39.99A compact single‑channel 24‑hour quartz timeswitch with 15‑minute tappet intervals and volt‑free SPDT contacts. Designed for surface, panel or DIN‑rail mounting, it offers a battery running reserve so the clock and programme survive mains interruptions — useful for simple daily control of lighting, pumps or heating interlocks.
OP-TS211.1 QUARTZ 24 HOUR 150 HOUR RESERVE
£39.99 View Product
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£62.99A compact 24‑hour / 7‑day programmable digital timeswitch for 220–240 V installations. It offers up to 24 on/off events, a volt‑free changeover contact rated 16 A resistive (4 A inductive), multiple manual override modes and DIN‑rail/panel/surface mounting — a practical, non‑networked scheduler for heating, pumps and other routine mains‑switched equipment.
OP-TS371.1 Digital Timeswitch 7 DAY/24 HOUR
£62.99 View Product
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£51.95A compact touchscreen room thermostat with both 868 MHz RF and 2.4 GHz Wi‑Fi, the OP‑WFSTAT pairs a battery‑powered wall stat with a mains receiver to provide four daily heating periods, remote control via the Smart Life app and either volt‑free relay switching or OpenTherm modulation for compatible boilers.
It’s best suited to single‑zone domestic systems where simple app control and an easy‑to‑install wireless stat are needed without the complexity of a larger smart hub.
OP-WFSTAT Wi-Fi Digital Room Thermostat
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£15.99A strap‑on single‑pole changeover thermostat for pipework and hot‑water cylinders, the PCS offers a wide 10–90°C setting range, a fixed ~5°C differential and a 16(4) A switching rating at 250 V AC. It’s built for indoor plant‑room and cupboard use and is intended to switch pumps, valves or auxiliary heating equipment where surface temperature sensing is appropriate.
PCS Pipe / Cylinder Thermostat
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£6.25A simple, clip‑on plastic shroud and matching collar system for tidying visible 15mm radiator and towel‑rail pipework. Available in 130mm, 200mm and 300mm lengths and finished in polished chrome, anthracite, matt black or bright white to coordinate with valves and radiators.
Quick to install and easy to trim on site; collars are supplied for a neat 55mm finishing ring and are available separately in trade packs.
Plastic Pipe Shrouds and Collars
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£21.89A compact 22mm pressure‑reducing valve from the Trade‑Tec (Intatec) range, the PRVG22 reduces mains pressure to protect boilers and hot‑water systems. It comes with a fitted gauge and 15mm reducing adapters, is WRAS‑listed on supplier pages and is factory‑preset (typically to c.3 bar) with an adjustable outlet up to 6 bar — suited to standard domestic and light commercial installations.
Pressure Reducing Valve
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£21.19A simple wire‑cage flue guard from the Tower (TFC) TGD family designed to protect rectangular boiler terminals. Available in Zinc & passivated, JS500 (for oil), brown plastic coated (for condensing boilers) and stainless steel finishes — choose the finish to match your flue type and exposure. Confirm the guard size against the terminal dimensions before ordering.
Rectangular Terminal Guards
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£14.95The Tower SA1/2 is a WRAS‑approved, point-of-use mini expansion vessel (0.16 L) with a 1/2″ BSP connection, pre-charged to 3–3.5 bar. It’s designed to absorb short pressure spikes from fast-closing valves — ideal for installers who need a compact, potable-water solution to reduce water hammer at appliances in tight spaces.
Shock Arrestor
£14.95 View Product
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£7.73A single‑socket UK smart plug (Status SS1GWIFIPLUGB18) that adds app control, scheduling and energy metering to a standard BS1363 outlet. It connects over 2.4GHz Wi‑Fi, works with the Smart Life app and supports Amazon Alexa voice control. Rated 220–240V, 50Hz, 13A (max 2990W), it’s a low‑cost option for automating lights and everyday appliances within that load limit.
Single Socket Wi-Fi Plug-In Timer
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£7.95A straight brass push‑fit reducer from Tower that adapts 15mm radiator valves or lockshields to 10mm plastic pipe. Available in Chrome (STC1, supplied in pairs), Anthracite (STC1‑A, single) and Black (STC1‑B, single), it’s designed for water‑based central heating and offers quick, tool‑free installation with rated temperature and pressure limits for domestic systems.
STC1, STC1-A & STC1-B Straight Connectors
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£13.50A pair of straight manual radiator valves in hand‑polished chrome (product code MRVMST). They provide simple on/off and flow control for radiators where the supply pipe runs vertically or from the floor and are specified for 15 mm pipe to a 1/2″ BSP radiator connection, with a 120°C / 10 bar maximum rating.
Straight Radiator Valves
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£13.88A twin pack of matt‑black straight manual radiator/towel‑rail valves finished in a round style and made from brass. They use 15mm compression inlets and 1/2″ BSP radiator tails, so they’re a simple, style-conscious replacement for radiators or towel rails with inline or floor‑rising pipework. These are manual valves (not thermostatic) and supplied as a pair.
Straight Radiator Valves Black
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£15.79A simple, mechanical frost‑protection thermostat for domestic heating systems. The Tower STTRFSN V2 uses a sealed bellows and dial to maintain a minimum temperature between −5°C and +15°C, with a 1°C switching differential and volt‑free SPDT contacts for use with boilers and control circuits.
It’s compact, wall‑mounted (60 mm fixing centres) and is best used where you need reliable frost protection rather than programmable or smart heating control.
STTRFSN V2 Room Thermostat
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£14.99A compact, dial‑operated mechanical room thermostat for simple on/off control of domestic heating. It uses a sealed bellows sensor to regulate room temperature between 10°C and 30°C (1°C differential) and is compatible with mains (230V AC) or low‑voltage/volt‑free switching — a low‑cost, robust choice where programmability or smart features aren’t required.
STTRS1 V2 Room Thermostat
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£17.99A simple, dial-operated mechanical room thermostat that switches mains heating at 230 V. The Tower STTRSL uses a sealed bellows sensor for reliable temperature control between 10°C and 30°C, and includes a neon indicator that lights when the heating is on. It’s a low-cost, easy-to-install choice where basic on/off control is sufficient.
STTRSL Room Thermostat
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£11.95A compact, drop‑in synchronous motor intended as a replacement for the motor inside many 2‑port and 3‑port spring‑return valve heads. It uses a standard teardrop mounting and pinion output, runs from 220–240V AC at 50Hz and provides a slow 4 RPM, ~6W output suitable for restoring valve actuation in domestic central‑heating systems.
Synchronous Valve Motor
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£10.34A concentrated chemical treatment intended to reduce boiler noise caused by limescale on a heat exchanger. The 0.5-litre bottle (SKU TRIPCON4) treats a typical domestic system of about 100 litres (roughly 10 radiators) and is intended for use alongside a compatible corrosion inhibitor; it’s non‑acidic, suitable for systems containing aluminium and is designed to be left in the system once dosed.
System Silencer Concentrate
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£20.59A simple dial room thermostat with a blank tamper cover and a sealed‑bellows sensing element. The Tower STTPRS provides manual temperature control from 10°C to 30°C (1°C differential), is rated at 10(3) A and is designed for wall mounting with 60 mm fixing centres — a low‑cost, robust option where authorised setpoints must be preserved.
Tamper Proof Thermostat
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£21.95A ready-to-fit corner TRV and lockshield pack for through‑the‑wall radiator installations. It supplies a chrome/white thermostatic head, reversible corner valve body, lockshield, 1/2″ BSP tails and 15mm olives so you can tidy a radiator where the pipework exits the wall.
Suitable for most domestic radiators and towel rails; the TRV offers multiple settings with frost protection and the valve body is rated for typical household heating pressures. Check pipe and tail dimensions on site before ordering to be safe.
TCTRVCCW Corner Chrome TRV Pack
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£31.95A compact 15 mm thermostatic mixing valve from TFC Group’s Tower range that blends hot and cold water to a tamper‑resistant set temperature (35–50 °C) with around ±2 °C accuracy. It’s chrome‑plated, supplied with 0.6 mm inlet filters and non‑return valves, and is suitable for typical domestic tempering duties where TMV2/TMV3 certification is not required.
THERMAL MIXING VALVE TMV 15mm
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£32.95A compact, trade‑grade thermostatic mixing valve with 22mm compression connections that blends hot and cold supplies to an adjustable, tamper‑resistant outlet (35–50°C). It includes 0.6mm inlet filters and non‑return valves and is designed to give stable mixed temperatures (±2°C) when installed within the stated supply temperature and pressure ranges.
Suited to under‑bath, basin or shower feed applications where a dependable, serviceable blending point is required — but not intended as a TMV2/TMV3 certified unit, so check compliance needs before specifying for regulated settings.
THERMAL MIXING VALVE TMV22 22mm
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£5.89A compact brass tee designed for dual‑fuel radiator and towel‑rail installations, the Tower TPC series (TPC‑A Anthracite, TPC‑B Black, TPC‑C Chrome) provides a 1/2″ BSP port for an electric heating element alongside a TRV or blanking plug. O‑ring seals remove the need for PTFE tape; installation can be horizontal or vertical. Electrical connections must be made by a qualified electrician and protected by a 30 mA RCD.
TPC – A, B, C Dual Fuel Tee Pieces
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£42.95A compact magnetic boiler filter supplied in two trade sizes (22 mm and 28 mm). The unit combines a strong 12,000‑gauss neodymium rod and a 530 ml collection chamber in a PA66 (30% glass‑filled) body, and is sold as TC‑Filter (22 mm) or TC‑Filter28 (28 mm). It’s intended to catch ferrous wear particles on the return pipe and is supplied with isolation ball valves and compression fittings for straightforward servicing.
TRADE03 22mm & 28mm Magnetic Filters
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£19.32A chrome TRV and lockshield pack designed for standard domestic radiators, the set provides liquid‑sensor thermostatic control and a matching lockshield that suit 15mm pipework and can accommodate 10mm with reducers. It offers a 7°C–28°C control range, reversible body for flow or return and a tidy chrome finish for simple replacement or new installs.
TRV Pack (chrome) Suit 10mm-15mm
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£19.29A practical TRV and lockshield pair in white (thermostatic head) with chrome bodies, supplied to suit 10 mm or 15 mm pipework. The reversible TRV head (7°C–28°C) and included 10 mm reducer make this a straightforward, low‑cost option for domestic radiator installations or like‑for‑like replacements.
TRV Pack (white) Suit 10mm-15mm
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£21.31A straight thermostatic radiator valve and matching lockshield in polished chrome for 15mm pipework. The mechanical TRV head uses a liquid sensor to regulate room temperature between about 7°C and 28°C, while the lockshield allows the radiator to be balanced by an installer. It’s a simple, trade‑style pack for standard inline radiator connections.
TRV Pack Inline (chrome)
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£18.99A straight inline thermostatic radiator valve and matching lockshield in a white head / chrome body finish, supplied as a twin pack for 10–15 mm pipework. The mechanical TRV uses a liquid-filled sensor (7°C–28°C) and a reversible valve body for fitting on either flow or return; it’s a basic, reliable option for manual per-radiator temperature control.
TRV Pack Inline (white)
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£16.50A trade‑style radiator valve pack containing a liquid‑filled thermostatic head on a reversible angled body, plus a matching chrome lockshield, 1/2″ BSP tails and 15mm olives. It provides simple, local temperature control (≈7–28°C), frost protection and flexible mounting for most standard domestic radiators and towel rails.
TRV4PACK Angled TRV Pack
Central Heating Products, Thermostatic Radiator Valves, TRV & Lockshields, Valves, Motors & Accessories£16.50 View ProductQuick View -
£21.95A complete angled TRV pack in black, the Tower TRV4PACK‑B contains a liquid‑filled thermostatic head, reversible angled valve body and matching lockshield with the fittings to suit 10–15mm radiator pipework. It provides simple, reliable mechanical temperature control (approx. 7°C–28°C) for standard domestic heating systems.
TRV4PACK-B Angled TRV Pack Black
£21.95 View Product
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£21.95A compact anthracite TRV pack that combines a liquid‑filled thermostatic head on a reversible angled brass valve body with a matching lockshield and the fittings needed for most 15mm/1/2″ domestic radiator connections. It offers simple, stable temperature control (0–5 dial, 7–28°C range) and a frost‑protection setting — a tidy choice when matching dark, contemporary radiators or towel rails.
TRV4PACKAN Angled Anthracite TRV Pack
Central Heating Products, Thermostatic Radiator Valves, TRV & Lockshields, Valves, Motors & Accessories£21.95 View ProductQuick View -
£21.95A chrome corner thermostatic radiator valve pack from Tower that supplies a liquid‑filled TRV head, reversible angled valve body, matching corner lockshield and 1/2″ BSP tails with 15mm olives. It’s designed for standard domestic 15mm pipework, offers a 0–5 control range (approx. 7–28°C) plus frost protection, and can be fitted on flow or return in horizontal or vertical orientations.
TRV4PACKC Corner Chrome TRV Pack
£21.95 View Product
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£21.95A black corner thermostatic radiator valve pack that pairs a liquid‑filled TRV head with an angled, reversible valve body and matching corner lockshield. It’s designed for 15mm domestic pipework with 1/2″ BSP tails, offers a control range of about 7°C–28°C with frost protection, and is finished in durable black powder coat for use on contemporary radiators and towel rails.
TRV4PACKC-B Corner Black TRV Pack
£21.95 View Product
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£22.49A corner-mounted thermostatic radiator valve pack finished in anthracite, combining a liquid-sensor TRV head with a reversible angled valve body and matching lockshield. It’s designed for standard 15 mm domestic pipework (1/2″ BSP tails), offers a temperature range of about 7°C–28°C with frost protection, and includes decorator caps and a 10 mm reducer kit for flexible installation.
TRV4PACKCAN Corner Anthracite TRV Pack
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£21.95A complete straight TRV and lockshield pack finished in anthracite, designed for standard 15mm pipework with 1/2″ BSP radiator connections. It uses a liquid‑filled thermostatic head with a 0–5 scale (approx. 7°C–28°C), includes tails, olives and decorator caps, and is intended for professional installation on domestic central‑heating systems.
TRV4PACKSTAN Straight Anthracite TRV Pack
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£24.65A two‑piece radiator valve pack that pairs a TRV2 thermostatic head with an LS1DO lockshield featuring an integrated drain‑off. It’s aimed at conventional pumped central‑heating systems using 10–15 mm pipework and standard 1/2″ BSP tails, and is useful where you want radiator‑level temperature control plus the ability to isolate and drain an individual radiator for maintenance.
TRVPACKDO (with Drain Off)
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£35.95A practical 22mm two‑port motorised zone valve for domestic heating systems with 220–240V AC operation, a low‑power (6W) synchronous actuator and spring‑return fail‑safe action. It includes a 1m pre‑wired 5‑core cable and an auxiliary (end) switch for boiler/pump interlock, making it well suited to standard fully‑pumped central‑heating zones.
VAL222MV Zone Valve 22mm
£35.95 View Product
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£40.95A simple 28mm 2‑port motorised zone valve for domestic and light commercial heating systems. It runs from 220–240V AC, draws about 6 W, and includes a 1 m cable, manual override and a 3 A auxiliary end switch for boiler/pump interlock. The VAL228MV is best where you need reliable on/off zoning and easy replacement or servicing.
VAL228MV Zone Valve 28mm
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£44.95A compact 22 mm 3‑port mid‑position motorised valve for fully pumped domestic heating systems. The VAL322MP uses a low‑power 230/240 V spring‑return actuator with a built‑in switched output to control heating, hot water or both when used with conventional room and cylinder thermostats and a programmer.
It is supplied with a 1 m pre‑wired cable, compression fittings and a manual lever for commissioning; suitable for typical UK homes where pipework and pump head match the valve’s 1 bar differential and 10 bar static ratings.
VAL322MP 3 Port Mid-Position Valve
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£48.95A three‑port mid‑position motorised valve for fully pumped domestic heating systems. The VAL328MP uses a replaceable synchronous actuator and 28mm compression body to route boiler flow to heating, hot water or both; it runs from 220–240V AC, consumes 6W and includes a 1m five‑core cable and manual override for commissioning.
VAL328MP Mid-Position Valve 28mm
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£30.95A compact replacement actuator head for Tower two‑port zone valves (VAL222MV 22mm and VAL228MV 28mm). The A2PORT is a synchronous motor, spring‑return unit with a 1 m 5‑core cable and an auxiliary switch (3 A resistive), designed to be fitted without draining the system.
Zone Valve Actuator 22mm/28mm
£30.95 View Product
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