Pressure maintenance and expansion tank

An expansion tank is an essential component of any hydraulic system. Use our boiler room equipment (for industrial, commercial and residential buildings) to improve your customers' water-filled systems. With a choice of diaphragm and bladder expansion tanks from market-leading brands such as IMI and CIMM, you can be sure to find the product you need.

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Heating Expansion vessel 18L - QUALYX

Reference: 100402

In Stock 682 products

EPDM bladder expansion tank, maintains pressure in heating circuits while preventing corrosion. 36-month warranty.

Heating Expansion vessel 12L - QUALYX

Reference: 100401

In Stock 448 products

EPDM bladder expansion tank, maintains pressure in heating circuits while preventing corrosion. 36-month warranty.

Sanitary expansion vessel 8L - QUALYX

Reference: 100417

In Stock 446 products

Bracket - ISOCEL : ZSM

Reference: 100017

In Stock 414 products

Bracket for vessel until 35L can be equipped of a valve F1/2, a drain cock M3/8, an insulation valve MF3/4. Bracket length 300mm. Heater fitting M3/4

Equipped bracket - ISOCEL : ZSMC

Reference: 100052

In Stock 294 products

Bracket for vessel until 35L equipped with a valve F1/2, a drain cock M3/8, an insulation valve MF3/4. Bracket length 300mm. Heater fitting M3/4

Heating Expansion vessel 24L - QUALYX

Reference: 100403

In Stock 291 products

EPDM bladder expansion tank, maintains pressure in heating circuits while preventing corrosion. 36-month warranty.

Sanitary expansion vessel 5L - QUALYX

Reference: 100416

In Stock 213 products

EPDM bladder expansion tank, maintains pressure in heating circuits while preventing corrosion. 36-month warranty, ACS certified.

Building kit for ECS tank

Reference: 100048

In Stock 154 products

1 support - 1 flexible tube - 1 diversion Tee

Sanitary expansion vessel 12L - QUALYX

Reference: 100418

In Stock 133 products

EPDM bladder expansion tank, maintains pressure in heating circuits while preventing corrosion. 36-month warranty, ACS certified.

Fixing kit for boiler vessel

Reference: 100173

In Stock 121 products

Contains 1 support 1 hose 1 derivation screw

Heating expansion vessel with feet 50L - QUALYX

Reference: 100407

In Stock 116 products

Sanitary expansion vessel 18L - QUALYX

Reference: 100419

In Stock 115 products

Sanitary expansion vessel 24L - QUALYX

Reference: 100420

In Stock 113 products

Heating Expansion vessel 35L - QUALYX

Reference: 100404

In Stock 96 products

Heating Expansion vessel 8L - QUALYX

Reference: 100400

In Stock 86 products

Vase expansion 7l avec joint - ATLANTIC : 988203

Reference: 988203/ATF

In Stock 54 products

Heating expansion vessel with feet 35L - QUALYX

Reference: 100406

In Stock 72 products

Heating expansion vessel with feet 80L - QUALYX

Reference: 100408

In Stock 70 products

Vase d'expansion - DIFF pour Saunier Duval : 0010026230

Reference: 10478

In Stock 68 products

Support mural équipé de vase d'expansion - ISOCEL : 5395010290

Reference: 100428

In Stock 59 products

Reference: 904835

In Stock 58 products

For disasembling Schrader valves

Heating expansion vessel with feet 100L - QUALYX

Reference: 100409

In Stock 53 products

Heating expansion vessel with feet 300L - QUALYX

Reference: 100413

In Stock 46 products

Heating expansion vessel with feet 150L - QUALYX

Reference: 100410

In Stock 42 products

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