Sealed System Kits

Sealed (also known as closed) heating and hot water systems are the most popular type of domestic hot water and central heating systems in the UK. Expansion vessels are designed to protect your system from the excessive pressure which accumulates as water heats up. As water temperature increases, the membrane located within the expansion vessel expands, allowing water to enter the vessel and relieving the overall pressure in the system.

Our extensive range of sealed system kits comes from world-leading brands like RWC (Reliance Water Controls), Zilmet and Altecnic, among others. Our kits include everything you need for a straightforward, hassle-free installation, such as wall mounting bracket, filling loop, all necessary valves and so on.

The kits are available with an impressive range of vessel sizes, making them a highly versatile solution, ideal for use across diverse domestic and commercial applications.  

Products in Sealed System Kits:

Showing 1 - 4 of 4 products

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SKUCA-900008
£62.22 Incl. VAT£51.85Ex. VAT
£0.00 Incl. VAT
SKUCA-900012
£83.75 Incl. VAT£69.79Ex. VAT
£0.00 Incl. VAT
SKUCA-900018
£86.90 Incl. VAT£72.42Ex. VAT
£0.00 Incl. VAT
SKUCA-900024
£95.46 Incl. VAT£79.55Ex. VAT
£0.00 Incl. VAT
SKUCA-900035
£129.18 Incl. VAT£107.65Ex. VAT
£0.00 Incl. VAT
SKUCA-900050CP
£154.04 Incl. VAT£128.37Ex. VAT
£0.00 Incl. VAT
SKUCA-900080
£225.79 Incl. VAT£188.16Ex. VAT
£0.00 Incl. VAT
SKUIFP12
£85.88 Incl. VAT£71.57Ex. VAT
£0.00 Incl. VAT
SKUIFP18
£88.68 Incl. VAT£73.90Ex. VAT
£0.00 Incl. VAT
SKUIFP24
£94.92 Incl. VAT£79.10Ex. VAT
£0.00 Incl. VAT
SKUIFP35
£138.07 Incl. VAT£115.06Ex. VAT
£0.00 Incl. VAT
SKUIFP4
£76.33 Incl. VAT£63.61Ex. VAT
£0.00 Incl. VAT
SKUIFP50
£161.17 Incl. VAT£134.31Ex. VAT
£0.00 Incl. VAT
SKUIFP8
£77.21 Incl. VAT£64.34Ex. VAT
£0.00 Incl. VAT
SKUVESK209050
£83.00 Incl. VAT£69.17Ex. VAT
£0.00 Incl. VAT
SKUVESK209051
£84.61 Incl. VAT£70.51Ex. VAT
£0.00 Incl. VAT
SKUVESK209052
£95.90 Incl. VAT£79.92Ex. VAT
£0.00 Incl. VAT
SKUVESK209054
£135.74 Incl. VAT£113.12Ex. VAT
£0.00 Incl. VAT

Showing 1-4 of 4