Central Heating Components PLUS Hot & Cold Water Storage Tanks
Your one-stop source for central heating parts,hot water cylinders, and cold water tanks.

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ONLY TRUSTED BRANDS
At Aquatec Plumbing Supplies in Salisbury, Wiltshire, we offer a wide range of central heating components and hot & cold water storage tanks to meet the needs of both trade professionals and DIY customers. From boilers, pumps, and radiators to expansion vessels, cylinders, and storage tanks, our stock covers everything required for reliable heating and water systems. Whether you’re carrying out a domestic upgrade or managing a large commercial installation, you can count on our high-quality products and expert advice to keep your project running smoothly.
We supply trusted brands and durable materials to ensure long-lasting performance and full compliance with UK building regulations. Our friendly and knowledgeable team is always on hand to offer expert advice and help you find the right fittings for your plumbing and drainage needs.
central heating pumps
STANDARD 11/2" ENDS
- Standard domestic pumps 130mm long with 6m head
- More powerful 130mm long with 8m head
- Longer pumps 180mm long with 6m head or 8m head
LARGER 2" ENDS
- Longer pumps 180mm with 6m head
- Longer pumps 180mm with 8m head
PUMP VALVES AND UNIONS
- Pump valves 22mm,28mm,35mm with either a spindle or handle
- Iron pump unions for 11/2" or 2" end pumps
- brass pump unions for 11/2" end pumps
CENTRAL HEATING CONTROLS
- From a basic timeclock to WIFI gateways and WIFI operated controls
- 22mm,28mm,11/4" motorized 2 port valve zone valves
- 22mm,28mm motorized 3 port valves
- 1zone,2 zone,3 zone,4 zone controls
- Wireless and hard wired controls and thermostats
we keep replacement motorized valve actuators from various manufacturers to assist with direct replacements
expansion vessels & components
- Expansion vessels for central heating systems in various shapes and sizes
- Sealed system components,expansion vessel brackets,safety valves,pressure gauges
boiler system filters
- 22,28mm filters
- 11/4",11/2",2" filters
central heating system chemicals
- A full range of inhibitors,protectors,cleansers,powerflushing chemicals,leak sealers.
Maintain peak performance with our central heating system chemicals. From inhibitors and cleaners to leak sealers and flushing agents, we stock trusted products that protect against corrosion, boost efficiency, and extend system life. Ideal for both trade and DIY use.
radiators,towel warmers & radiator valves
STANDARD RADIATORS
- A range of central heating radiators 300, 400, 500, 600, 700, 900MM high in multiple lengths and configurations
TOWEL WARMERS
- A range of both white and chrome plated ladder type towel warmers in multiple heights and widths
- Electric heating elements
RADIATOR VALVES
- Thermostatic and manual valves in angled,
straight and corner configurations - Modern and antique styles
- Various colour finishes
central heating system components
- Auto bypass valves 22mm angled and straight
- Auto bypass valves 1" angled
- Balancing/commissioning valves 3/4",1",11/4"
- Temperature/pressure gauges
- Clip on pipe thermostats
- Copper pockets
- Quarter turn 1/2" hose union drain off valves
OIL TANKS
- A range of bunded oil tanks complete with Apollo Ultrasonic gauge and filter pack.
- 1000L 1770mm long 650mm wide 590mm high
- 1100L 1940mm long 840mm wide 1390mm high
- 1350L 2020mm long 1300mm wide 1300mm high
- 2500L 2400mm long 1450mm wide 1700mm high
hot water unvented cylinders
STOCK RANGE STANDARD DIAMETER
- Direct 90L,125L,150L,170L,200L,
- Indirect 125L,150L,170L,200L,250L
STOCK RANGE SLIM DIAMETER
- Direct 150L,200L
- Indirect 150L,170L,200L
ALSO AVAILABLE
- Direct 250L,300L
- Indirect 300L
- Slim indirect 250L
- Indirect horizontal 150L,170L,200L,250L,300L
- Indirect higain with 28mm inlet/outlet 250L,300L,400L,500L
standard diameter 510mm for 90,125,150,170L 580mm for 200,250,300L
660mm for higain 400,500L
slim diameter 470mm for 90,125,150,170L
510mm diameter for 200L
HOT WATER UNVENTED CYLINDER SPARES
- Potable expansion vessels
- Potable expansion vessel wall brackets
- Immersion heaters
- Inlet valves and safety valves
- Tundishes
COLD WATER STORAGE TANKS
- A range of sizes and shapes supplied with lids and jackets from stock.
- 4G 18X18X12"
- 25G 27X20X20"
- 25G 55X20X12"
- 30G 24X24X24"
- 42G 39X20X21"
- 50G 64X18X19"
- 50G 46X24X19"
- 70G 64X24X19"
- 100G 64X26X23"
ELECTRIC WATER heaters
- Electric oversink handwash with a spout instantaneous water heater
- Multipoint 10litres, 15litres, 50litres electric water storage heaters
WATER PRESSURE & TEMPERATURE CONTROLS
- Pressure reducing valves 15mm, 22mm, 28mm
- Hot water tempering valves 28mm with 45-65degree temperature adjustment
- Hot water temperature control TMV3 blending valves 15mm, 22mm both with and without built in service valves
HOT WATER COPPER VENTED CYLINDERS WITH FOAM INSULATION
Indirect cylinder with a coil suitable for gravity or pumped circulation: 36x18, 42x18, 48X18, 60X18, 42X16"
Direct cylinder with immersion boss in the top: 36x18, 42x18"
Direct combination tank with one immersion boss in the side:
36x18, 42x18, 48x18"
Indirect combination tank with one immersion boss in the side:
36x18, 42x18"
Economy 7 direct cylinder with two immersion heater bosses in the side: 36X18,42X18,48X18,60X18"
Economy 7 direct combination tank with two immersion bosses in the side: 42x18,48x18,60x18,74x18"
We keep the above cylinders in stock, with twin coil and other cylinders made to order
secondary hot water pumps
- Bronze pump with standard 11/2" ends
- Pump with built in timeclock and 1/2" ends
IMMERSION HEATERS FOR HOT WATER COPPER VENTED CYLINDERS
A range of immersion heaters in high resistance to corrision Incaloy.