Vaughn
The Difference: Featherweight Thermoplastic Lining

Contractors know the struggle of wrestling heavy units into tight spaces. For easy-breezy installs—Vaughn Featherweight Thermoplastic (FW Series) water heaters. Ultra-light construction under 150 lbs and top-mount connections make installs no sweat. Each Vaughn FW tank passes accelerated testing that simulates over 40 years of use. The thermoplastic lining provides full interior coverage at a minimum 0.125-inch thickness, 25 times thicker than glass. This means no need for an anode rod, a part that requires regular replacement.


Built from polybutene and polypropylene NSF-61 material, the FW tank resists corrosion and stays water-quality neutral. Our Featherweight units deliver lasting performance with less bulk. Available in our PF Indirect, MP Electric, VG-MP V-Grid enabled, CP Aqua Booster storage, and HP Heat Pump (hybrid) water heaters.

The inner liner structure and the reinforced structure are highly compatible. During the manufacturing process both structures are fused together while molten to form a single structure called a monolithic structure.
FW Series: Residential
CP ProductGE MP ProductMP ProductP Product
FW Series: Commercial
DP Product