Solar thermal collector

Wunder Drain collectorSolimpeks Corp. has added a new product to its range of flat solar thermal collectors: the Wunder Drain collector. The Wunder Drain’s absorber consists of a 0.20mm thick copper plate coated with a selective titanium coating capable of absorbing 97% of the solar radiation it receives. Thanks to an 18mm manifold, it is possible connect 10 Wunder Drain panels in one single string. The Wunder Drain collector can be mounted on or integrated into flat and sloping roofs alike and, the company claims, has one of the cost-efficient rates in the world. Like all Wunder products, the Wunder Drain collector comprises an all-aluminum case cover with a low iron tempered solar glass panel, 4mm thick. The glass is sealed with a high-quality EPDM seal. The Wunder collectors are insulated with 50mm Rockwool and have a thermal conductivity of 0.037 W/mK.

Solimpeks Corp.

Volume: July/August 2010