Ballasted Flat Roof Installations

No roof penetrations when installing solar swimming pool heaters on flat roofs.

Our system is based on the idea of long term serviceability. The framework and ballasting used is locally available chain link fence top rail and shallow slotted unistrut as well as standard patio stones.

Manifolds are elevated off the roof and are free to expand and contract with temperature change.

We developed this system over several decades and hundreds of actual installations.

Watch the video

Manual addendum download

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Drawing download

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Hot Sun Industries Inc.  1440 N. Benson Ave. Unit "D" , Upland CA 91786  h2otsun@gmail.com   858 683 0800