Solar Expansion Vessels
When a liquid's temperature changes in a closed system, like a solar installation, it requires an expansion vessel. However, there are distinct variations between solar systems and central heating systems regarding the placement of the expansion vessel and the required capacity calculation. This is primarily because of the medium used and the way solar systems operate.
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- Vitosol 300-TM SP3C (above tiles) 3 m2 ( SK07013 ) (1)
- Wall Mounting Bracket for 4 - 24 Litre Vessels (1)
- Wilo Para ST 15-130/13 iPWM2 with controller - 22922213 (1)
- Wilo Para ST 15-130/7-50 iPWM2 Without Controller - 20022110 (1)
- Zilmet Cal-pro 4-litre Wall-mounted Heating Vessel Pre Charge 1.5 Bar & Bracket (1)
- Zilmet Cal-pro 8-litre Wall-mounted Heating Vessel Pre Charge 1.5 Bar & Bracket (1)
- Zilmet Cal-pro 12-litre Wall-mounted Heating Vessel Pre Charge 1.5 Bar & Bracket (1)
- Zilmet Cal-pro 18-litre Wall-mounted Heating Vessel Pre Charge 1.5 Bar & Bracket (1)
- Zilmet Cal-pro 25-litre Wall-mounted Heating Vessel Pre Charge 1.5 Bar & Bracket (1)
- Zilmet Solar-plus 12-litre Solar Vessel ¾"G inch Bsp 11A2001210 (1)
- Zilmet Solar-plus 18-litre Solar Vessel ¾"G inch Bsp 11A2001811 (1)
- Zilmet Solar-plus 25-litre Solar Vessel ¾"G inch Bsp 11A2002506 (1)
- Zilmet Solar-plus 35-litre Solar Vessel ¾"G inch Bsp 11A2003304 (1)
- Zilmet Solar-plus 50-litre Solar Vessel ¾"G inch Bsp 11A2005002 (1)
- Zilmet Solar-plus 105-litre Solar Vessel 1inch Bsp 11A2010503 (1)
- Zilmet Solar-plus 150-litre Solar Vessel 1inch Bsp 11A2015000 (1)
- Zilmet Solar-plus 200-litre Solar Vessel 1inch Bsp 11A2020000 (1)
- Zilmet Solar-plus 250-litre Solar Vessel 1inch Bsp 11A2025000 (1)
- Zilmet Solar-plus 300-litre Solar Vessel 1inch Bsp 11A2030000 (1)
- Zilmet Solar-plus 400-litre Solar Vessel 1inch Bsp 11A2040000 (1)
- 1" vessel manual isolation valve (1)
- 1" male thread union nut for DN20 pipe PFP306320 (1)
- 1" vessel connection elbow x DN16 (1)
- 1" x ¾" flat face brass reducing coupler SF20-0175R (1)
- 10m pipe pack DN16 (1)
- 10m pipe pack DN20 (1)
- 15m pipe pack DN16 (1)
- 15m pipe pack DN20 (1)
- 15m pipe pack DN25 (1)
- 20m pipe pack DN16 (1)
- 22mm 3 wire solar two port zone valve with AUX switch 230V (1)
- 22mm 5 wire solar three port diverter valve with AUX 230v (1)
- 22mm x ¾" flat face couplers for DN16 pipe (bag of four) PFP4022C16 (1)
- 25m pipe pack DN16 (1)
- 25m pipe pack DN20 (1)
- 25m pipe pack DN25 (1)
- 28mm 5 wire solar three port diverter valve with AUX 230v (1)
- 28mm 5 wire solar two port zone valve with AUX 230v (1)
- 300mm length DN16 pipe with ¾" connections (1)
- DN16 C clips (bag of twenty) SFS-500CC1 (1)
- DN16 oval twin way pipe support (1)
- DN20 oval twin way pipe support (1)
- DN25 C clips (bag of ten) SFS-700CC1 (1)
- DN25 oval twin way pipe support (1)
- Fibre gasket for ¾" fittings SF16-W0010 (1)
- Fibre gasket for ¾" fittings (bag of ten) SF16-W0020 (1)
- Metal discharge container with drain valve (1)
- Plastic discharge container with drain valve (1)
- Pump station fitting ¾" with O ring seal x 1" for DN20 pipe PFP302720 (1)
- Small area UFH loop mixer kit (with pump) (1)
- Small area UFH loop mixer set (without pump) (1)
- Solar vessel connection kit (1)
- ¾" female nut for DN16 pipe (bag of ten) PFP704716 (1)
- ¾" flat face brass couplings for DN16 pipe (bag of four) PFP307516 (1)
- ¾" male thread C clip and gasket (bag of four) PFP3PAC16 (1)
- ¾" vessel manual isolation valve (1)
- ¾" x ½" flat face brass reducing coupler SF16-3575R (1)
SOLAR TMV INTASOL COMBINATION DIVERTER VALVE
Intatec
Original price
£586.98 Ex-VAT
Original price
£586.98 Ex-VAT
-
Original price
£586.98 Ex-VAT
Original price
£586.98 Ex-VAT
Current price
£350.25 Ex-VAT
£350.25 Ex-VAT
-
£350.25 Ex-VAT
Current price
£350.25 Ex-VAT
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22mm INLET 3 BAR PRV, 4.75 BAR SRV, UNVENTED GROUP SET WITH 3/4" EXPANSION VESSEL CONNECTION
Intatec
Original price
£119.30 Ex-VAT
Original price
£119.30 Ex-VAT
-
Original price
£119.30 Ex-VAT
Original price
£119.30 Ex-VAT
Current price
£71.19 Ex-VAT
£71.19 Ex-VAT
-
£71.19 Ex-VAT
Current price
£71.19 Ex-VAT
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22mm INLET 3 BAR PRV, 6 BAR SRV, UNVENTED GROUP SET WITH 3/4" EXPANSION VESSEL CONNECTION
Intatec
Original price
£119.30 Ex-VAT
Original price
£119.30 Ex-VAT
-
Original price
£119.30 Ex-VAT
Original price
£119.30 Ex-VAT
Current price
£71.19 Ex-VAT
£71.19 Ex-VAT
-
£71.19 Ex-VAT
Current price
£71.19 Ex-VAT
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TRADE-TEC 22mm INLET 3 BAR PRV, 6 BAR SRV, UNVENTED GROUP SET WITH 22MM EXPANSION VESSEL CONNECTION
Intatec
Original price
£61.97 Ex-VAT
Original price
£61.97 Ex-VAT
-
Original price
£61.97 Ex-VAT
Original price
£61.97 Ex-VAT
Current price
£36.98 Ex-VAT
£36.98 Ex-VAT
-
£36.98 Ex-VAT
Current price
£36.98 Ex-VAT
| /
22mm INLET 3 BAR PRV, 6 BAR SRV, UNVENTED GROUP SET WITH 22MM EXPANSION VESSEL CONNECTION
Intatec
Original price
£119.30 Ex-VAT
Original price
£119.30 Ex-VAT
-
Original price
£119.30 Ex-VAT
Original price
£119.30 Ex-VAT
Current price
£71.19 Ex-VAT
£71.19 Ex-VAT
-
£71.19 Ex-VAT
Current price
£71.19 Ex-VAT
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INOX-PRO 60-LITRE POLISHED STAINLESS STEEL EXPANSION VESSEL
Intatec
Original price
£1,885.67 Ex-VAT
Original price
£1,885.67 Ex-VAT
-
Original price
£1,885.67 Ex-VAT
Original price
£1,885.67 Ex-VAT
Current price
£1,125.18 Ex-VAT
£1,125.18 Ex-VAT
-
£1,125.18 Ex-VAT
Current price
£1,125.18 Ex-VAT
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INOX-PRO 24-LITRE POLISHED STAINLESS STEEL EXPANSION VESSEL
Intatec
Original price
£647.08 Ex-VAT
Original price
£647.08 Ex-VAT
-
Original price
£647.08 Ex-VAT
Original price
£647.08 Ex-VAT
Current price
£386.11 Ex-VAT
£386.11 Ex-VAT
-
£386.11 Ex-VAT
Current price
£386.11 Ex-VAT
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INOX-PRO 18-LITRE POLISHED STAINLESS STEEL EXPANSION VESSEL
Intatec
Original price
£358.53 Ex-VAT
Original price
£358.53 Ex-VAT
-
Original price
£358.53 Ex-VAT
Original price
£358.53 Ex-VAT
Current price
£213.93 Ex-VAT
£213.93 Ex-VAT
-
£213.93 Ex-VAT
Current price
£213.93 Ex-VAT
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INOX-PRO 12-LITRE POLISHED STAINLESS STEEL EXPANSION VESSEL
Intatec
Original price
£261.05 Ex-VAT
Original price
£261.05 Ex-VAT
-
Original price
£261.05 Ex-VAT
Original price
£261.05 Ex-VAT
Current price
£155.77 Ex-VAT
£155.77 Ex-VAT
-
£155.77 Ex-VAT
Current price
£155.77 Ex-VAT
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INOX-PRO 8-LITRE POLISHED STAINLESS STEEL EXPANSION VESSEL
Intatec
Original price
£303.57 Ex-VAT
Original price
£303.57 Ex-VAT
-
Original price
£303.57 Ex-VAT
Original price
£303.57 Ex-VAT
Current price
£181.14 Ex-VAT
£181.14 Ex-VAT
-
£181.14 Ex-VAT
Current price
£181.14 Ex-VAT
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INOX-PRO 2-LITRE POLISHED STAINLESS STEEL EXPANSION VESSEL
Intatec
Original price
£148.19 Ex-VAT
Original price
£148.19 Ex-VAT
-
Original price
£148.19 Ex-VAT
Original price
£148.19 Ex-VAT
Current price
£88.42 Ex-VAT
£88.42 Ex-VAT
-
£88.42 Ex-VAT
Current price
£88.42 Ex-VAT
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INOX-PRO 1-LITRE POLISHED STAINLESS STEEL EXPANSION VESSEL
Intatec
Original price
£113.75 Ex-VAT
Original price
£113.75 Ex-VAT
-
Original price
£113.75 Ex-VAT
Original price
£113.75 Ex-VAT
Current price
£67.87 Ex-VAT
£67.87 Ex-VAT
-
£67.87 Ex-VAT
Current price
£67.87 Ex-VAT
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INOX-PRO 0.5-LITRE POLISHED STAINLESS STEEL EXPANSION VESSEL
Intatec
Original price
£98.21 Ex-VAT
Original price
£98.21 Ex-VAT
-
Original price
£98.21 Ex-VAT
Original price
£98.21 Ex-VAT
Current price
£58.60 Ex-VAT
£58.60 Ex-VAT
-
£58.60 Ex-VAT
Current price
£58.60 Ex-VAT
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INOX-PRO 2-LITRE DULL STAINLESS STEEL EXPANSION VESSEL
Intatec
Original price
£130.07 Ex-VAT
Original price
£130.07 Ex-VAT
-
Original price
£130.07 Ex-VAT
Original price
£130.07 Ex-VAT
Current price
£77.61 Ex-VAT
£77.61 Ex-VAT
-
£77.61 Ex-VAT
Current price
£77.61 Ex-VAT
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INOX-PRO 1-LITRE DULL STAINLESS STEEL EXPANSION VESSEL
Intatec
Original price
£75.34 Ex-VAT
Original price
£75.34 Ex-VAT
-
Original price
£75.34 Ex-VAT
Original price
£75.34 Ex-VAT
Current price
£44.96 Ex-VAT
£44.96 Ex-VAT
-
£44.96 Ex-VAT
Current price
£44.96 Ex-VAT
| /
INOX-PRO 0.5-LITRE DULL STAINLESS STEEL EXPANSION VESSEL
Intatec
Original price
£64.88 Ex-VAT
Original price
£64.88 Ex-VAT
-
Original price
£64.88 Ex-VAT
Original price
£64.88 Ex-VAT
Current price
£38.71 Ex-VAT
£38.71 Ex-VAT
-
£38.71 Ex-VAT
Current price
£38.71 Ex-VAT
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35 LTR ULTRA PRO EXPANSION VESSEL WITH BRACKET 3/4" BSP CONNECTION
Intatec
Original price
£207.53 Ex-VAT
Original price
£207.53 Ex-VAT
-
Original price
£207.53 Ex-VAT
Original price
£207.53 Ex-VAT
Current price
£123.83 Ex-VAT
£123.83 Ex-VAT
-
£123.83 Ex-VAT
Current price
£123.83 Ex-VAT
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24 LTR ULTRA PRO EXPANSION VESSEL WITH BRACKET 22MM COMPRESSION CONNECTION
Intatec
Original price
£154.89 Ex-VAT
Original price
£154.89 Ex-VAT
-
Original price
£154.89 Ex-VAT
Original price
£154.89 Ex-VAT
Current price
£92.42 Ex-VAT
£92.42 Ex-VAT
-
£92.42 Ex-VAT
Current price
£92.42 Ex-VAT
| /
24 LTR ULTRA PRO EXPANSION VESSEL WITH BRACKET 3/4" BSP CONNECTION
Intatec
Original price
£131.50 Ex-VAT
Original price
£131.50 Ex-VAT
-
Original price
£131.50 Ex-VAT
Original price
£131.50 Ex-VAT
Current price
£78.47 Ex-VAT
£78.47 Ex-VAT
-
£78.47 Ex-VAT
Current price
£78.47 Ex-VAT
| /
18 LTR ULTRA PRO EXPANSION VESSEL WITH BRACKET 22MM COMPRESSION CONNECTION
Intatec
Original price
£140.09 Ex-VAT
Original price
£140.09 Ex-VAT
-
Original price
£140.09 Ex-VAT
Original price
£140.09 Ex-VAT
Current price
£83.59 Ex-VAT
£83.59 Ex-VAT
-
£83.59 Ex-VAT
Current price
£83.59 Ex-VAT
| /
18 LTR ULTRA PRO EXPANSION VESSEL WITH BRACKET 3/4" BSP CONNECTION
Intatec
Original price
£109.95 Ex-VAT
Original price
£109.95 Ex-VAT
-
Original price
£109.95 Ex-VAT
Original price
£109.95 Ex-VAT
Current price
£65.61 Ex-VAT
£65.61 Ex-VAT
-
£65.61 Ex-VAT
Current price
£65.61 Ex-VAT
| /
12 LTR ULTRA PRO EXPANSION VESSEL WITH BRACKET 22MM COMPRESSION CONNECTION
Intatec
Original price
£118.20 Ex-VAT
Original price
£118.20 Ex-VAT
-
Original price
£118.20 Ex-VAT
Original price
£118.20 Ex-VAT
Current price
£70.53 Ex-VAT
£70.53 Ex-VAT
-
£70.53 Ex-VAT
Current price
£70.53 Ex-VAT
| /
12 LTR ULTRA PRO EXPANSION VESSEL WITH BRACKET 3/4" BSP CONNECTION
Intatec
Original price
£97.30 Ex-VAT
Original price
£97.30 Ex-VAT
-
Original price
£97.30 Ex-VAT
Original price
£97.30 Ex-VAT
Current price
£58.06 Ex-VAT
£58.06 Ex-VAT
-
£58.06 Ex-VAT
Current price
£58.06 Ex-VAT
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CAL-PRO 900-LITRE FLOOR-STANDING HEATING EXPANSION VESSEL
Intatec
Original price
£5,266.01 Ex-VAT
Original price
£5,266.01 Ex-VAT
-
Original price
£5,266.01 Ex-VAT
Original price
£5,266.01 Ex-VAT
Current price
£3,142.23 Ex-VAT
£3,142.23 Ex-VAT
-
£3,142.23 Ex-VAT
Current price
£3,142.23 Ex-VAT
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