GSE SP-25(also known as TZ-58) is a very popular ETC heat pipe collectors in Europe, Asian and North America. It has been applied to all kinds of domestic solar system like Drain down system, Drain back system and closed loop system. Globe Solar has offered variable sizes of solar collectors(from 10 tubes to 30 tubes) to fit for the different scales of requirements.
SP-25 has been certified under German Solar KeyMark and USA SRCC.
Model Area(M2) Tubes QTY Dimention (L/W/H)mm Gross Weight(Kg) SP25/1800-10T 1.303 10 1978x828x110 34 SP25/1800-15T 1.972 15 1978x1218x110 53 SP25/1800-20T 2.641 20 1978x1608x110 71 SP25/1800-25T 3.310 25 1978x1998x110 89 SP25/1800/25T 3.979 30 1978x2388x110 109
SP-25 Schematic - Drain Back System

SP-25 Product Specification
