Poolhouse5b Published on January 13, 2014 in 8 – The SOLVIVA Poolhouse/LabFull resolution (960 × 1280) ← Previous Next → I did not dare to go 100% solar+chicken heat, so I installed this wood heating system. I tried it once, and, lo and behold, it proved to heat the pool water as effectively as the 5500-watt electric heater that came with the pool.