The long term policy is to charge approximately 7 % of the end user added value that can be attributed to the technology license.

The following non exclusive discounted royalty terms for first movers are set per m3/h and SPL@1m. All HRVs has 2-way pumping of this capacity:

  • Air purifiers @35 dBA: € 0,02

  • Filterfan industrial @ 40 dBA€ 0,02

  • SRVUs / Window units @30 dB: € 0,70

  • Stand alone modules < 350 m3/h:‍ ‍€ 0,50

  • HRVs > 350: € 0,40

  • PPE/Hard hats€ 4,00

The royalty can be negotiated against change of up-front payment and or a Gyropure-inside label. Exclusivity for certain verticals/regions are also possible. Please contact us for discussions.

Royalties set by technical contributions

Red and white fan with a black center cap labeled "GYROPURE".