Reflex (heating, solar and cooling water systems)

The Reflex range of diaphragm expansion vessels can be used for a wide range of pressure ranges and nominal volumes, flat or cylindrical in shape depending on the installation site, and with fixed, half diaphragm or exchangeable bladder (full diaphragm).


Reflex N

Reflex N is one of the world's most widely used small vessels. Demonstrating their worth millions of times over, the fixed installed diaphragm, has proven to be highly wear-resistant due to the evenly balanced load.

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Reflex C

This more powerful development of the Reflex F embodies many practical advantages: the flat cylindrical housing with integrated mounting bracket provides space-saving, fast wall mounting. The full or half diaphragm is made of butyl. In spite of the large surface area, diffusion between the gas and water chamber is in this way reduced as far as possible: the system pressure remains stable.

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Reflex F

The space-saving unit is ideal for wall-mounted boilers. In addition to the standard range, we offer custom solutions to match customer requirements.

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Reflex G

Identical to the Reflex N, except for the replaceable bladder, which meets all the requirements in respect of periodic overhauls on large vessels.

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Reflex S

Specially designed for solar systems, the S series is designed in particular for high antifreeze levels of up to 50 % and pressures up to 10 bar. Of course, this makes it ideal for both heating and cooling systems.

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Reflex SL

Due to its compact and slim design, the Reflex SL range is ideal for use in restricted installation situations. Suitable for sealed heating and cooling systems with threaded connections.

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Reflex V intermediate vessel

Intermediate vessels protect the diaphragm in diaphragm expansion vessels from overtemperature and condensation in the compression chamber at systemic media temperatures between >70°C and <4°C.

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