In this section you can find general information about REFFLEX® and our products.
If you are looking for detailed product information, please check the PRODUCTS section.

REFFLEX® and european rules

The European regulation EN 378 addresses all sorts of topics concerning refrigeration systems. One subject is the quality of non-metallic hoses for connecting (among others) pressure switches. I.E. the burst pressure has to be at least three times the maximum work pressure (MWP).  Read more...

REFFLEX® capillary tubes and fittings

REFFLEX® offers a full choice of straight-, angle – and Tee-connectors. The flared nuts for both DN-2.0 mm and DN-5.0 mm fittings are made of hot-forged brass, as is the best option for the refrigeration industry. Both straight and angle connectors..  Read more...

REFFLEX® polyamide capillary tubing

REFFLEX® is the most sophisticated system of polyamide capillary tubing, having excellent mechanical and thermal properties combined with a very high flexibility. It is suitable for all non-corrosive refrigerants including natural gases such as CO2 and propane and the relevant special oils such as ester- an PAG.  Read more...

REFFLEX® and production

Both a hand held- and a work bench tool are available for preparing the best quality connections. For service jobs “en route” there is the newly designed and very easy working hand held tool 200632. For the series production of both REFFLEX® flexible hoses 2.0 mm and 5.0 mm ID there is..  Read more...

REFFLEX® and refrigerants

REFFLEX® capillary tubing and fittings is suitable for almost all non-corrosive refrigerants including natural gasses. HFC/HFO refrigerants such as R134a, R404A, R407A, R407C, R407F, R449A, R513A and R1234ze, HC refrigerants such as R290 (propane), R600 (butane) and R600a (isobutyl) and CO2. REFFLEX® capillary tubing and fittings is not suitable for NH3 (ammonia). Read more...

REFFLEX® Copper Gaskets

REFFLEX® does not unconditionally support the application of copper gaskets. Without using a copper gasket the usual 2.0-mm brass-to-brass or 5.0-mm steel-to-brass connection (e.g. the connection to a pressure switch, manometer, compressor valve service port or oil level system) is perfectly safe and 100% gas- and liquid-tight.  Read more...