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DewStop Condensation Sensors

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Home Care & Repair

Install an automatic fan switch to prevent dampness and mold - If you just turn your bath fan on when you start a shower and off when you leave the room, it doesn't run long enough to remove excess humidity. If you leave the fan running too long, you'll waste energy. A new fan control switch called DewStop solves both problems. It calculates when condensation will occur and turns the fan on and off automatically to keep the humidity at an acceptable level. This computerized switch is a vast improvement over the humidistats that have been around for years... Keep Reading >>

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Combat icky bathroom mold with GTR's DewStop

This Old House: The Hardware Isle | Hot showers are great, but bathroom mold loves steam just as much as you do. Maybe even more. Truth is, without proper ventilation, the condensation from your long, relaxing showers can ultimately lead to mold growth... Keep Reading >>

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DewStop- The Automatic Bathroom Fan Switch

We take lots of showers around here, and with our little bathroom window we needed a fan. If we remembered to actually turn it on when needed, we wouldn't need a product like DewStop. Like anyone, however, we can sometimes forget, so we pretty much love it. Keep Reading >>

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DewStop Bathroom Fan Switch Review from Home Construction and Improvement

There are lots of great bathroom fan timers on the market but none of them take it a step further like the DewStop Fan Switch... Keep Reading >>

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DewStop Fanswitch: Make Your Fan Smart

Making sure the outside of your house is maintained to protect it from severe weather damage is common practice. But what about checking on weather damage on the inside of your house too? With DewStop Fanswitch, you can keep your bathroom's condensation level under constant surveillance. Keep Reading >>

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Innovation Nation

Silver Medal win featured in Hardware Merchandising Magazine - Yet more coverage from our product launch at this year's National Hardware Show, this time from the hardware industry's most read publication, Hardware Merchandising Magazine. Take a look! >>

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Sensor Controls The Exhaust Fan

Using an exhaust fan to rid a bathroom of humidity can be a tricky balance. Turn it off too soon, and you may leave behind damaging moisture. Leave it on too long, and you waste energy by sending heated or cooled air outside unnecessarily. A new fan switch takes away the guesswork. The DewStop switch senses condensation... Keep Reading >>

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What the Carey Bros. and Rebecca Cole are Talking About

Turn your bathroom fan into a smart fan, and keep your bathroom dry. Temperature, humidity and dew point are sensed to determine a room's condensation level and lets your fan know if it should turn the ventilation on or off. Keep Reading >>

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DewStop is a "Clean Machine"

Inside And Out: In House, 8/21/10 | Some bathrooms are downright scary. Homeowners can help prevent theirs from smelling like a Times Square Porta-Potty by installing a DewStop switch. This mold- and bacteria-fighting product is based on the technology meteorologists use to predict weather. It automatically turns on a fan when it senses high levels of condensation. Keep Reading >>

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The August 2010 Products List

Fan Control | The DewStop bath-fan control by GTR Technologies monitors air for high humidity and activates the room's exhaust fan as needed. Once it's been triggered by condensation, the switch stays on for 30 minutes after the room is dry. The fan can also be operated manually. Keep Reading >>

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Hardwired for Innovation

Handy Magazine Top 10 Nominee | At last May's National Hardware Show, DewStop participated in a do-it-yourselfers' challenge run by Handy magazine and was featured in the August / September 2010 issue as a favorite among new and innovative products. Take a look! >>

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Be Realistic About Air Conditioner's Abilities

If your bathroom gets really humid when you take a shower, try a DewStop exhaust fan switch, designed to automatically control condensation... Keep Reading >>

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Homewares Award Winners Named

"Product differentiation is critical," said Matt Dean, gm/Tools and Home Improvement at Amazon.com, who presented the Silver award to DewStop for its Fan Switch. The Fan Switch can be used with any residential fan. Keep Reading >>

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DewStop by GTR Technologies

FoodAndHome.com is a sprawling go-to place on the web for anything and everything related to food and home. Following our product launch at the 2010 National Hardware Show, they wrote a truly great article on us in their Kitchen & Bath section. Take a look! >>

® 2010 GTR Technologies, Inc. | Seattle WA, USA | website user agreement | e-mail: fanswitch@dewstop.com