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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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Flexcon Premium Expansion Vessel 6 Bars 12 litres to 80 litres

Flamco
Original price £0.00 Ex-VAT - Original price £398.97 Ex-VAT
Original price £0.00 Ex-VAT - Original price £398.97 Ex-VAT
Original price £0.00 Ex-VAT
£20.99 Ex-VAT - £102.23 Ex-VAT
£20.99 Ex-VAT - £102.23 Ex-VAT
Current price £20.99 Ex-VAT

For sealed heating installations (acc. to EN12828) and chilled water (cooling) installations.Expansion vessels keep the pressure of the installatio...

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PAW SolarBloc midi Basic DN20 twin line Solar Pump Groups Wilo Para ST 15-130 - With & Without controller

PAW
Original price £352.80 Ex-VAT - Original price £642.00 Ex-VAT
Original price
£352.80 Ex-VAT - £642.00 Ex-VAT
£352.80 Ex-VAT - £642.00 Ex-VAT
Current price £352.80 Ex-VAT

Please call to check availability before ordering Live Chat / 01985 850982 The PAW SolarBloc midi Basic DN20 twin line Wilo PARA ST 15/7 ( without ...

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Viessmann EM-S1 solar module extension - wall mounted - Z019336

VIESSMANN
Original price £537.00 Ex-VAT
Original price £537.00 Ex-VAT - Original price £537.00 Ex-VAT
Original price £537.00 Ex-VAT
Current price £299.55 Ex-VAT
£299.55 Ex-VAT - £299.55 Ex-VAT
Current price £299.55 Ex-VAT

Please call to check availability before ordering Live Chat / 01985 850982Solar module extension. PlusBus subscriber EM-S1 solar module extension. ...

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Zilmet Volumiser Vessels / Intermediate Vessels 5 Litre to 105 Litre

Intatec

Max Pressure: 10 Bar Operating Temperature: -10°C to 110°C Provides a bypass route to maintain the minimum flow rate through the heat pump Promote...

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600 LTR SOLAR PLUS FLOOR STANDING EXPANSION VESSEL

Intatec
Original price £4,639.30 Ex-VAT
Original price £4,639.30 Ex-VAT - Original price £4,639.30 Ex-VAT
Original price £4,639.30 Ex-VAT
Current price £2,768.27 Ex-VAT
£2,768.27 Ex-VAT - £2,768.27 Ex-VAT
Current price £2,768.27 Ex-VAT

500 LTR SOLAR PLUS FLOOR STANDING EXPANSION VESSEL

Intatec
Original price £4,114.30 Ex-VAT
Original price £4,114.30 Ex-VAT - Original price £4,114.30 Ex-VAT
Original price £4,114.30 Ex-VAT
Current price £2,455.00 Ex-VAT
£2,455.00 Ex-VAT - £2,455.00 Ex-VAT
Current price £2,455.00 Ex-VAT

400 LTR SOLAR PLUS FLOOR STANDING EXPANSION VESSEL

Intatec
Original price £3,624.33 Ex-VAT
Original price £3,624.33 Ex-VAT - Original price £3,624.33 Ex-VAT
Original price £3,624.33 Ex-VAT
Current price £2,162.64 Ex-VAT
£2,162.64 Ex-VAT - £2,162.64 Ex-VAT
Current price £2,162.64 Ex-VAT

300 LTR SOLAR PLUS FLOOR STANDING EXPANSION VESSEL

Intatec
Original price £2,405.90 Ex-VAT
Original price £2,405.90 Ex-VAT - Original price £2,405.90 Ex-VAT
Original price £2,405.90 Ex-VAT
Current price £1,435.60 Ex-VAT
£1,435.60 Ex-VAT - £1,435.60 Ex-VAT
Current price £1,435.60 Ex-VAT

250 LTR SOLAR PLUS FLOOR STANDING EXPANSION VESSEL

Intatec
Original price £2,073.74 Ex-VAT
Original price £2,073.74 Ex-VAT - Original price £2,073.74 Ex-VAT
Original price £2,073.74 Ex-VAT
Current price £1,237.40 Ex-VAT
£1,237.40 Ex-VAT - £1,237.40 Ex-VAT
Current price £1,237.40 Ex-VAT

200 LTR SOLAR PLUS FLOOR STANDING EXPANSION VESSEL

Intatec
Original price £1,621.80 Ex-VAT
Original price £1,621.80 Ex-VAT - Original price £1,621.80 Ex-VAT
Original price £1,621.80 Ex-VAT
Current price £967.73 Ex-VAT
£967.73 Ex-VAT - £967.73 Ex-VAT
Current price £967.73 Ex-VAT

150 LTR SOLAR PLUS FLOOR STANDING EXPANSION VESSEL

Intatec
Original price £1,589.83 Ex-VAT
Original price £1,589.83 Ex-VAT - Original price £1,589.83 Ex-VAT
Original price £1,589.83 Ex-VAT
Current price £948.65 Ex-VAT
£948.65 Ex-VAT - £948.65 Ex-VAT
Current price £948.65 Ex-VAT

105 LTR SOLAR PLUS FLOOR STANDING EXPANSION VESSEL

Intatec
Original price £1,002.23 Ex-VAT
Original price £1,002.23 Ex-VAT - Original price £1,002.23 Ex-VAT
Original price £1,002.23 Ex-VAT
Current price £598.03 Ex-VAT
£598.03 Ex-VAT - £598.03 Ex-VAT
Current price £598.03 Ex-VAT

80 LTR SOLAR PLUS FLOOR STANDING EXPANSION VESSEL

Intatec
Original price £634.05 Ex-VAT
Original price £634.05 Ex-VAT - Original price £634.05 Ex-VAT
Original price £634.05 Ex-VAT
Current price £378.34 Ex-VAT
£378.34 Ex-VAT - £378.34 Ex-VAT
Current price £378.34 Ex-VAT

50 LTR SOLAR PLUS FLOOR STANDING EXPANSION VESSEL

Intatec
Original price £392.05 Ex-VAT
Original price £392.05 Ex-VAT - Original price £392.05 Ex-VAT
Original price £392.05 Ex-VAT
Current price £233.94 Ex-VAT
£233.94 Ex-VAT - £233.94 Ex-VAT
Current price £233.94 Ex-VAT

35 LTR SOLAR PLUS FLOOR STANDING EXPANSION VESSEL

Intatec
Original price £228.88 Ex-VAT
Original price £228.88 Ex-VAT - Original price £228.88 Ex-VAT
Original price £228.88 Ex-VAT
Current price £136.57 Ex-VAT
£136.57 Ex-VAT - £136.57 Ex-VAT
Current price £136.57 Ex-VAT

24LTR SOLAR PLUS WALL MOUNTED EXPANSION VESSEL

Intatec
Original price £103.62 Ex-VAT
Original price £103.62 Ex-VAT - Original price £103.62 Ex-VAT
Original price £103.62 Ex-VAT
Current price £61.83 Ex-VAT
£61.83 Ex-VAT - £61.83 Ex-VAT
Current price £61.83 Ex-VAT

18LTR SOLAR PLUS WALL MOUNTED EXPANSION VESSEL

Intatec
Original price £91.38 Ex-VAT
Original price £91.38 Ex-VAT - Original price £91.38 Ex-VAT
Original price £91.38 Ex-VAT
Current price £54.53 Ex-VAT
£54.53 Ex-VAT - £54.53 Ex-VAT
Current price £54.53 Ex-VAT

12LTR SOLAR PLUS WALL MOUNTED EXPANSION VESSEL

Intatec
Original price £82.13 Ex-VAT
Original price £82.13 Ex-VAT - Original price £82.13 Ex-VAT
Original price £82.13 Ex-VAT
Current price £49.01 Ex-VAT
£49.01 Ex-VAT - £49.01 Ex-VAT
Current price £49.01 Ex-VAT

1", MAX PRESSURE 16 BAR, MAX PRESSURE TEMPERATURE 180°C SOLAR RATED CHECK VALVE

Intatec
Original price £34.82 Ex-VAT
Original price £34.82 Ex-VAT - Original price £34.82 Ex-VAT
Original price £34.82 Ex-VAT
Current price £20.78 Ex-VAT
£20.78 Ex-VAT - £20.78 Ex-VAT
Current price £20.78 Ex-VAT

3/4", MAX PRESSURE 16 BAR, MAX PRESSURE TEMPERATURE 180°C SOLAR RATED CHECK VALVE

Intatec
Original price £26.46 Ex-VAT
Original price £26.46 Ex-VAT - Original price £26.46 Ex-VAT
Original price £26.46 Ex-VAT
Current price £15.79 Ex-VAT
£15.79 Ex-VAT - £15.79 Ex-VAT
Current price £15.79 Ex-VAT

1/2" SOLAR DRAIN OR FILL VALVE. MAX PRESSURE 16 BAR, MAX TEMPERATURE 180°C

Intatec
Original price £20.36 Ex-VAT
Original price £20.36 Ex-VAT - Original price £20.36 Ex-VAT
Original price £20.36 Ex-VAT
Current price £12.15 Ex-VAT
£12.15 Ex-VAT - £12.15 Ex-VAT
Current price £12.15 Ex-VAT

22mm LOW PRESSURE SOLAR RATED THERMOSTATIC MIXING VALVE

Intatec
Original price £287.98 Ex-VAT
Original price £287.98 Ex-VAT - Original price £287.98 Ex-VAT
Original price £287.98 Ex-VAT
Current price £171.84 Ex-VAT
£171.84 Ex-VAT - £171.84 Ex-VAT
Current price £171.84 Ex-VAT

28mm SOLAR RATED THERMOSTATIC MIXING VALVE

Intatec
Original price £294.16 Ex-VAT
Original price £294.16 Ex-VAT - Original price £294.16 Ex-VAT
Original price £294.16 Ex-VAT
Current price £175.52 Ex-VAT
£175.52 Ex-VAT - £175.52 Ex-VAT
Current price £175.52 Ex-VAT

22mm SOLAR RATED THERMOSTATIC MIXING VALVE

Intatec
Original price £229.31 Ex-VAT
Original price £229.31 Ex-VAT - Original price £229.31 Ex-VAT
Original price £229.31 Ex-VAT
Current price £136.83 Ex-VAT
£136.83 Ex-VAT - £136.83 Ex-VAT
Current price £136.83 Ex-VAT