Refrigerant gas

Our refrigeration gas was the first refrigerant for cryo-generators that was entirely free of HCFCs. It was specially developed for Polycold ®, Telemark und Leycool systems, the Top maybe applied universally.

The refrigerant gas is a patented, non-toxic and non-flammable refrigerant gas with a significantly lower global warming potential (GWP) than the OEM refrigerants.

This mixed gas refrigerants offers better performance with lower compressor discharge pressures and temperatures. A consequence units using our refrigerant reach the operational temperature much faster than the OEM refrigerant saving energy.


Following refrigerants are available: 


Brooks Polycold®

Bühler Leybold Optics

  • TVP/Sx 3500
  • TVP/Sx 2000
  • TVP/Sx 1000
  • PFC-662HC
  • PFC-661HC
  • FC-661-ST
  • PFC-660HC
  • PFC-660-ST
  • PFC-552HC
  • PFC-551HC
  • PFC-551-ST
  • PFC-550HC
  • PFC-550-ST
  • PFC-1102
  • FC-1101/2000
  • PFC-1101-ST
  • PFC-1100HC
  • P-1000
  • XC-8800 HC
  • XC-8800 MT
  • Leycool 2
  • Leycool 4

Additionally we offer a Universal TOP UP agent refilling.
Since January first 2015 the new European F-Gas-regulation (eu) n 517/2014 came into force.
Article 11 (4) governs the requirements for placing on the market of refrigerants:
For the purposes of carrying out the installation, servicing, maintenance or repair of the equipment that contains fluorinated greenhouse gases or whose functioning relies upon those gases for which certification or attestation is required under Article 10, fluorinated greenhouse gases shall only be sold to and purchased by undertakings that hold the relevant certificates or attestations in accordance with Article 10 or undertakings that employ persons holding a certificate or a training attestation in accordance with Article 10(2) and (5). This paragraph shall not prevent non-certified undertakings, who do not carry out the activities referred to in the first sentence of this paragraph, from collecting, transporting or delivering fluorinated greenhouse gases.

We therefore need at the time of order copies of your or your contractors certification.

 (POLYCOLD is a registered trade mark of Edwards Vacuum LLC and Druschke are not an authorised supplier or associated with Edwards Vacuum LLC)

  • Druschke Group Headquarter
  • Fon + 49 (0) 6051 916 678 0
  • Fax + 49 (0) 6051 916 678 17
  • E-Mail:


© Druschke Group 2020

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