Feelrogast Electric Mini Tank Water Heater — 4 Gallon Under-Sink, Instant Hot Water, 120V 1440W

Meet Feelrogast's compact electric mini tank water heater, designed to deliver warm water on demand in tight spaces. With a four-gallon capacity, it fits neatly under sinks in RVs, campers, kitchens, food trucks, and other mobile or compact setups. The unit is engineered to maximize efficiency while remaining simple to operate, so you can enjoy hot water when you need it without rearranging your layout.

Fast, efficient hot water on demand

• Instant hot water and rapid reheat reduce wait times between tasks.
• The 316 stainless steel heating element supports high heat utilization for reliable warmth.
• Temperature is adjustable from 86°F to 167°F for simple, precise control.

Safety, durability, and trusted build

• CE, ROHS, and FCC certifications reflect safety-conscious design and quality.
• The 1.88 mm thick stainless steel tank is pressure-resistant and enamel-layered to prevent cracks and leaks.
• Multiple protections include electrical insulation, leakage protection, insulation, high-temp limiting device, and auto temperature control.

Flexible installation and easy setup

• Wall-mount, rack, or floor placement options with hidden install integration.
• 1/2" NPT water connectors; 110–120V power; 1440W; max 109 PSI; 44-inch power cord.
• Recommendation: use a 20-amp circuit for electrical safety and reliable performance.

Compact, versatile design for many spaces

The streamlined footprint supports under-sink installation, making it well-suited for RVs, camping trips, kitchens, bathrooms, garages, food trucks, offices, and beauty or service spaces that need hot water on demand.

In everyday use, Feelrogast combines a compact silhouette with practical capacity, delivering warmth where you need it most. The system’s metal tank and enamel coating are designed to stand up to regular use in busy environments, while the thoughtful safety features help you feel more confident during operation. Though results can vary by setup and water usage, many users appreciate the steady supply of warm water for routine tasks and quick preps in mobile or space-constrained locations.