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Due to the USA–China tariff escalation, we will temporarily not receive additional inventory for Celestron and Sky-Watcher products. As a result, we are unable to accept orders for any out-of-stock items and encourage you to take advantage of the products currently in stock while supplies last.
Due to the USA–China tariff escalation, we will temporarily not receive additional inventory for Celestron and Sky-Watcher products. As a result, we are unable to accept orders for any out-of-stock items and encourage you to take advantage of the products currently in stock while supplies last.

Dew-Not™ has been involved in the design and manufacture of resistive heating elements for over 30 years. Their dew heater strips uses a thick film that produces an even heat distribution, which makes Dew-Not heaters extremely efficient and reliable.

John Marstiller, the founder of Dew-Not™, is the author of multiple patents relating to resistance heaters, methods of their manufacture, and innovative flexible, electrical circuitry.

P/N Length Watts Voltage Amperage
DN001 4.5" (114mm) 2.1 12v 0.18
DN002 6.5" (165mm) 3.1 12v 0.25
DN003 9.0" (229mm) 4.2 12v 0.35
DN004 13.0" (330mm) 6.0 12v 0.50
DN005 16.0" (406mm) 7.3 12v 0.61
DN006 18.0" (457mm) 7.9 12v 0.66
DN007 20.5" (521mm) 9.6 12v 0.80
DN008 25.0" (635mm) 11.8 12v 0.98
DN009 30.0" (762mm) 14.0 12v 1.18
DN010 33.0" (838mm) 15.5 12v 1.30
DN011 38.0" (965mm) 17.8 12v 1.49
DN012 40.0" (1016mm) 18.8 12v 1.57
DN013 43.0" (1092mm) 20.2 12v 1.68
DN014 49.0" (1245mm) 23.0 12v 1.92
DN015 55.0" (1397mm) 25.8 12v 2.15

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