APUS 4 Gallon Electric Mini-Tank Water Heater – 110-120V, 1500W, Under-Sink Point-of-Use

Compact comfort: APUS 4-Gallon Mini-Tank Water Heater

When space matters, this under-sink solution delivers dependable hot water for daily tasks. Its 1500W heating element heats efficiently, while the adjustable thermostat lets you set warmth from a comfortable 86°F up to 167°F. The result is steady hot water for washing dishes, cooking, cleaning, and daily routines without cramping your cabinet space.

Built to last and safe to use

The inner tank is designed for durability, with options for a glass-lined or stainless-steel construction that resists corrosion and wear. Integrated safety features include a temperature and pressure relief valve, dry-fire protection, and an overheat shutoff, helping support reliable operation over time.

• Corrosion-resistant inner tank supports long-term use in varied water conditions.
• TPR valve, dry-fire protection, and overheat shutoff provide layered protection during routine use.

Where and how you can install

Its compact footprint is designed for tight spaces—under sinks, inside cabinets, RVs, garages, and studios. It’s a 120V device with flexible mounting options and standard 1/2" NPT water connections, making it compatible with many point-of-use setups.

• Wall-, shelf-, or floor-mounting options included.
• Complete mounting kit simplifies installation and integration with existing lines.

Smart use and daily routines

LED temperature indicators, a simple control knob, and an auto heat-preservation mode streamline everyday use. The unit supports both hot and cold water lines, enabling smooth integration whether you’re in the kitchen, bathroom, RV, or utility space.

Key specifications at a glance

• Capacity: 4 gallons
• Power: 1500W; Voltage: 110–120V
• Temperature range: 86°F to 167°F
• Water connections: 1/2" NPT; mounting kit included

Real-world use ideas

Imagine having warm water at your hand for quick dish rinsing, gentle hand washing, or a pre-warm rinse before cooking. In an RV or small apartment, this mini-tank can boost supply where a larger heater isn’t feasible, offering convenience without clutter.