Watts Radiant WarmWire Electric Floor Heating Cables, 240VAC

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Watts Radiant WarmWire Electric Floor Heating Cables, 240 VAC

WarmWire® is a simple, economical way to warm floors and provide years of lasting comfort. Warm all kinds of floor coverings: ceramic tile, stone, wood, laminates, vinyl or carpet.

There's a WarmWire spool sized for your project. Lay out and attach the WarmWire strap. Fasten the WarmWire to the strap as you weave it back and forth across the floor. Put down a layer of thin-set mortar and set your tile or stone, or install a layer of self-leveling cement over the cables for hardwood, laminate, vinyl or carpeted floors. Our installation manual will show all the details.

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WarmWire Installation Manual (2.3 MB Adobe PDF)
Watts Electric Floor Heating Brochure (2.8 MB Adobe PDF)

Items that are not in stock will be ordered into our warehouse and immediately shipped out to the customer. We will notify the customer of stock status at the time we receive the order. To be on the safe side, plan your project ahead of time and allow a couple of weeks for delivery.


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WarmWire, 240V, 20 sq ft Wire Length: 94 Weight: 2.5 lb Model#: 240020WDHW Order#: 81008868	$140.75
WarmWire, 240V, 30 sq ft Wire Length: 142 Weight: 3 lb Model#: 240030WDHW Order#: 81008869	$175.50
WarmWire, 240V, 40 sq ft Wire Length: 188 Weight: 3 lb Model#: 240040WDHW Order#: 81008870	$222.00
WarmWire, 240V, 50 sq ft Wire Length: 236 Weight: 3.5 lb Model#: 240050WDHW Order#: 81008871	$253.50
WarmWire, 240V, 60 sq ft Wire Length: 282 Weight: 3.5 lb Model#: 240060WDHW Order#: 81008872	$285.75
WarmWire, 240V, 70 sq ft Wire Length: 330 Weight: 4 lb Model#: 240070WDHW Order#: 81008873	$312.25
WarmWire, 240V, 80 sq ft Wire Length: 376 Weight: 4 lb Model#: 240080WDHW Order#: 81008874	$330.50
WarmWire, 240V, 90 sq ft Wire Length: 424 Weight: 4 lb Model#: 240090WDHW Order#: 81008875	$357.75
WarmWire, 240V, 100 sq ft Wire Length: 470 Weight: 7 lb Model#: 240100WDHW Order#: 81008876	$376.00
WarmWire, 240V, 120 sq ft Wire Length: 564 Weight: 8 lb Model#: 240120WDHW Order#: 81008877	$416.50
WarmWire, 240V, 140 sq ft Wire Length: 658 Weight: 9 lb Model#: 240140WDHW Order#: 81008878	$475.25
WarmWire, 240V, 160 sq ft Wire Length: 752 Weight: 13 lb Model#: 240160WDHW Order#: 81008879	$525.75
WarmWire, 240V, 180 sq ft Wire Length: 846 Weight:15 lb Model#: 240180WDHW Order#: 81008880	$579.75
WarmWire, 240V, 200 sq ft Wire Length: 940 Weight: 20 lb Model#: 240200WDHW Order#: 81008881	$629.50