The Westinghouse APOLO Classic Plus 4-Gallon Electric Tank Water Heater is designed for point-of-use applications at a single sink. Featuring a CSA-certified glass-lined steel tank, 1440-watt stainless steel heating element, energy-efficient insulation, and compact under-sink installation, it delivers reliable hot water with long-term durability.
Point-of-Use Water Heater for One Sink: 4-gallon electric tank water heater designed for a single bathroom sink, kitchen faucet, or RV application; not an instant or whole-house system.
Compact Under-Sink Installation: Measures 14.96 in H × 14.96 in W × 12.80 in D; installs under most sinks with standard 1/2 in NPT connections and 120V plug-in power.
1440-Watt Stainless Steel Heating Element: 310S stainless steel heating element delivers fast recovery with adjustable temperature control from 55°F to 145°F.
Energy-Efficient Insulated Design: 20 mm eco-friendly insulation helps maintain water temperature and reduce standby heat loss.
CSA Certified for Safety and Performance: CSA listed and tested for pressure and durability to meet residential point-of-use installation requirements.
Triple-Layer Glass-Lined Steel Tank: Glass-lined tank construction with a 1.5 mm steel core and 2 mm total lining thickness enhances corrosion resistance and structural strength.
Pressure-Rated for Long-Term Reliability: Tested to withstand up to 150 PSI and 160,000 operating cycles for dependable, leak-resistant performance.
Integrated Safety & Easy Maintenance: IPX4 water resistance, dry-fire protection, over-temperature cutoff, T&P relief valve, and an accessible magnesium anode rod for routine maintenance.
Backed by Westinghouse with a 6-year tank warranty, 2-year parts warranty, and 24/7 support at +8335661779