About Our ProductsResource Conservation Technologies, makers of the AquaGuard family of condensate water sensors, Goliath series, Goliath Furnace series, Spartan series and Titan series secondary drain pans, is committed to designing the most advanced and reliable products available in the market today. We strive to provide our customers with the quality they expect. Take a look at what we have to offer, we're sure you will be amazed at what we have to offer.