This dehumidifier from Hydrosorbent comes along with an inbuilt recharge indicator. The indicator is originally orange in coloration, nevertheless it turns alone obvious when it requires a reactivation. HVACLifehack.com is reader-supported. We may well receive a Fee by means of products acquired utilizing one-way links on this webpage. Find out https://dstdehumidifiers.co.uk/case-studies/desiccant-dehumidifiers-in-cold-stores/