Rinnai Corp.

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The New American Home 2011

For the first time in its 28-year history, The New American Home had a homeowner attached from the start. More

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Solar Tankless Water Heating Backup From Rinnai

Rinnai. 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 could lead to temperature fluctuations, the firm says. The RH360 kicks in only when the water temperature in the solar storage tank drops below a pre-set point, drawing the coldest water from the bottom of the solar storage tank to the tankless unit and returning it to the top of the tank, helping to maintain consistent-temperature hot water delivery, the maker says; minimal tank mixing allows for optimization of solar gain, and the elimination of off-cycle thermal circulation decreases heat loss. 866.746.6241. www.rinnai.us. More

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New + Notable Green Products Fall 2010

10 new products for sustainable homes, including recycled-content tile, a vehicle charging station, and an ultra-efficient dishwasher. More

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Merit Award: Jewell Street, Austin, Texas

A gentle facelift of the existing home combines with a modern, edgy rear addition. More

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Merit Award: Jewell Street, Austin, Texas

A gentle facelift of the existing home combines with a modern, edgy rear addition. More

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Tankless Water Heater with Heat Exchange from Rinnai

Rinnai. The company’s new condensing tankless water heaters offer the continuous hot water of a traditional tankless unit with even greater energy savings: The Energy Star–qualified units operate at 95% thermal efficiency, according to the company. The water heaters feature two commercial-grade heat exchangers; a concentric venting design provides for better safety and easier installation. Four models are available. 866.746.6241. www.rinnai.us. More

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Rinnai Condensing Tankless Water Heaters

Rinnai's Condensing Tankless Water Heaters use two heat exchangers to save energy. More

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Rinnai Condensing Tankless Water Heaters

Rinnai's Condensing Tankless Water Heaters use two heat exchangers to save energy. More

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New + Notable

New products for sustainable homes, including a heat pump water heater, coconut tiles, low-flow toilets, and reflective roofing. More

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Condensing Tankless Water Heaters from Rinnai

Four residential models of tankless water heaters also can be modified to work for commercial applications. More

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