Tankless Water Heater Electric, Under Sink Instant Hot Water 110V 3KW, On Demand Point of Use for Kitchen Bathroom RV, (Use in Environments Above 0°C/32°F), Lower Flow = Higher Heat

Additional Details from the Manufacturer

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• ⚠️[SINK ONLY - REDUCE FLOW FOR HEAT] – Designed for sinks, NOT for showering due to 110V/3000W power limit. In winter (above 32°F), heating is flow-dependent: Slow down the flow to increase temperature. For shower needs, please choose our high-power series
• 🛡️ MILITARY-GRADE SAFETY & DURABLE CONSTRUCTION Food-grade 304 stainless steel tank + 316L corrosion-resistant heating tube (50% longer lifespan) Leakproof brass fittings + Flame-retardant ABS case Quad-protection: Dry-fire cut-off / Leakage protection / Overheat shutdown (auto-stop at 55°C/131°F) / Splash-proof housing
• 🌡️ INTELLIGENT TEMP CONTROL (℃/℉ TOGGLE) & FLOW ADJUSTMENT Hold power button 6s to switch units (default: ℃) Flow-Temp Sync: Lower flow = Higher outlet temp (at stable inlet temp). Examples: → 0.3 GPM: +45°F (25°C) rise → 0.5 GPM: +27°F (15°C) rise NOT for showers (requires ≥1.8 GPM; max output 1.0 GPM at 3000W).
• 🔧 PROFESSIONAL INSTALLATION GUIDE Vertical mount ONLY (horizontal causes E2 error) Seal 1/2" NPT threads with Teflon tape Electrical setup: 32A breaker + 10AWG dedicated line 0.85m US plug (110V/120V compatible)
• 📐 TECHNICAL SPECIFICATIONS Dimensions: 7.8×4.6×2.8in (19.7×11.6×7cm) Flow rate: ~1.0 GPM (3.8L/min) Temp range: 20-55°C (68-131°F) Best for: Kitchen sinks / Bathroom basins / RV point-of-use
• ⚠️ PRE-INSTALLATION CIRCUIT REQUIREMENTS (3000W/110V/27A) Must have: ➔ 27A+ circuit breaker (32A recommended) ➔ 10AWG wires (≥2.5mm² cross-section) ➔ Dedicated outlet (no other appliances) Verify your electrical capacity before purchase to avoid incompatibility.