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The RH360 solar reheat kit provides efficient, consistent tankless backup for solar water heating. Previous other solar tankless backup solutions fed the hot line from the solar tank directly to the tankless backup unit, which would heat water when the temperature started to drop, which...
Wouldn't it be nice to store excess heat generated by solar panels and biomass boilers in summer for heating during the winter? Here's a stab at a tank designed for the purpose.
On-demand systems install quickly and can save both water and energy.
Study finds that modest upgrades in insualtion and HVAC equipment dramatically reduce energy use in warm, humid climates.
Rheem’s SolPak solar hot-water heating package.
Foam sealant; self-adhesive tile underlayment; geothermal heat pump; metal countertops; solar-powered exterior fixture; more
Tax credits are great, but does your client really need a condensing boiler?
The Geyser heat-pump water heater connects to the tank of an existing water heater or any similar insulated storage tank but runs more economically than standard electric or gas-fired units, says the manufacturer.
This design uses a gas boiler and solar thermal collectors as heat inputs, and incorporates an HRV into the air handler.
Snow-melting stair mats; modulating gas fireplace; efficient heat-pump water heater; permeable pavement; sump pump; more
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