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Kelvin is a cost effective, smart electric heater, designed to help you reduce energy consumption, save money and live more sustainably. Comes included with a truly wireless smart thermostat and access to the Boldr Energy mobile app. Simple to install, with zero maintenance.
Save on Kelvin with a Boldr coupon
Checkmate is a savings app with over one million users that have saved $$$ on brands like Boldr.
The Checkmate extension automatically applies Boldr discount codes, Boldr coupons and more to give you discounts on products like Kelvin.
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