Envirohaven has chosen to collaborate with Sunvelope to provide hot water for daily use as well as optional radiant heat. Sunvelope Solar, Inc. manufactures high quality SRCC certified solar hot water systems in Sparks, Nevada.
The Sunvelope Solar Collector is a unique, patent pending device that is freeze tolerant and inherently controls overheating. This allows for direct configurations in domestic hot water systems in climates that freeze. Because of this technology, the cost of a system to the home or business owner is now substantially lower (sometimes by half!) than traditional systems that employ glycol, drainback and electronic controls for freeze and overheat protection.