Archetech Issue 35 2018 | Page 75

Sigma is VRF with flexibility built in With its new Sigma-shaped heat exchanger, the Set Free Sigma VRF range is high efficiency even at low or partial load in cooling mode, achieving SEER up to 8.33 and a market-leading SCOP of up to 5.06. ✔ 5HP to 24HP in a single unit module up to 96HP with combinations ✔ Two pipe heat pump, three pipe heat recovery ✔ Off coil temperature control eliminates cold draughts ✔ Japanese technology, manufactured in Europe To find out more call Hitachi on 020 3901 0912 @hitachiairconUK hitachi-hvac.com NEW