Serving San Antonio & the region
Experience the VELUX difference

Velux’s Sun Tunnel is a tubular skylight which is perfect for smaller interior areas including hallways, laundry rooms, closets, and some bathrooms. They capture light very efficiently through a clear, weatherproof dome on the roof. The light travels into the home through highly reflective tubing, ending at a diffuser in the ceiling that looks like [...]
AET Technologies manufactures two types of systems: a drainback system, and a pressurized glycol system. In the drainback system, only the collectors are mounted on the roof and are separate from the storage tank. The tank/s can be positioned almost anywhere in the house or office building. When necessary, a controller activates one or more [...]
The Solar Dynamics Inc., solar attic ventilation fan is designed to utilize the sun’s energy to pull air from the attic, and allow fresh air to enter through soffit vents under the eaves or gable vents. With the 20W photovoltaic panel powering a 12V motor, the fan turns on when the sun comes up and [...]
The Heliocol system uses collector panels mounted on a house roof, ground rack, pool maintenance building or pergola to warm pool water as it passes through the collectors. Collectors are constructed from header pipes and a series of small tubes and exposed to the sun. Heat from the sun is absorbed by the water and [...]
Solahart solar water heaters are simple, efficient water heating systems. Water is heated as it travels through a collectors on the roof. Cooler fluid descends and warmer fluid rises. The warmer fluid heated by the sun rises in the collectors and then to the tank where it transfers its heat to the household water. As [...]