Tankless Electric Water Heater 110V 3000W, Instant Hot Water System with LED Digital Display, Compact On Demand Under Sink Heater for Kitchen Bathroom RV

The Tankless Water Heater Electric 110V 3000W provides instant and continuous hot water right when you need it. Designed with a compact body and LED digital display, this mini under sink water heater is perfect for kitchens, bathrooms, apartments, RVs, and camping. Unlike traditional water heaters, there is no preheating or water storage required — simply turn on the faucet and enjoy hot water within seconds. Built with 3000W heating power, the unit can raise water temperature up to 131°F depending on flow rate, making it ideal for daily washing, dish cleaning, and hand washing. The smaller the water flow, the hotter the outlet temperature. (Note: not recommended for shower use as showers typically require ≥1.8 GPM.) For your peace of mind, the water heater is equipped with multiple safety protections including water-electricity separation, IPX4 waterproofing, leakage protection, dry boil prevention, and automatic shutoff when overheating or inactive. With a thermal efficiency of 98%, it delivers both energy savings and reliable hot water every day. Installation is simple with 1/2 inch NPT standard interface, premade fixing holes, and a plug-in design. For best performance, install vertically and connect with wires of ≥2.5mm² cross-sectional area and a breaker over 32A. Teflon tape is recommended to ensure secure connections. This 110V tankless hot water heater is a smart solution for point-of-use hot water in sinks, washbasins, RVs, or compact living spaces. Backed by a 30-day money-back guarantee, 24-month warranty, and free accessory replacements, it is a dependable and efficient choice for anyone needing instant hot water in their home or on the road.

• ✔ INSTANT HOT WATER ON DEMAND – This 110V tankless electric water heater delivers continuous hot water in seconds. With 3000W power, it heats water up to 131°F (0.5 GPM) instantly, no preheating required. Switch between Fahrenheit and Celsius by holding the power button for 6 seconds.
• ✔ COMPACT & ELEGANT DESIGN – Made with a slim ABS housing and LED digital display, this mini under sink water heater fits perfectly in kitchens, bathrooms, RVs, and apartments. Note: Not suitable for showers (requires ≥1.8 GPM).
• ✔ SAFE & RELIABLE PERFORMANCE – Built with advanced protection: water-electricity separation, IPX4 waterproof rating, leakage protection, dry heating prevention, and auto power-off for overheating or inactivity. High thermal efficiency (98%) saves energy while ensuring safety.
• ✔ EASY INSTALLATION – Includes 1/2 inch NPT standard interface, premade screw holes, and English manual. Designed for vertical installation only. Perfect for point-of-use applications like sinks, hand wash stations, RVs, and camping.
• ✔ IMPORTANT INSTALL TIPS – ① Vertical installation only (avoid E2 malfunction). ② Use Teflon tape for pipe connectors to prevent leaks/short circuits. ③ Recommended wire size ≥2.5mm² with 32A breaker.
• ✔ GUARANTEED SERVICE & WARRANTY – Backed by 30-day money-back, 24-month warranty, and up to 8 free accessory replacements. Our dedicated customer service team is ready to assist. A reliable choice for your kitchen, bathroom, or RV hot water needs.