Mini Instant Electric Water Heater
This mini electric water heater provides on-demand hot water for point-of-use applications. Its compact design allows for flexible installation in small spaces.





Technical Specifications
Overview
Compact On-Demand Heating
This mini instant electric water heater is engineered for efficient, on-demand hot water delivery in space-constrained environments. Its tightly packed internal structure allows for seamless integration into both over-sink and under-sink pressurized systems. Featuring a highly sensitive mechanical water pressure switch, it ensures a consistent and reliable user experience for handwashing and low-flow applications.
Performance Metrics
Key Performance Metrics
Technical Specifications
Model Comparison
| Specification | Elex 3.5 | Elex 4.5 | Elex 5.5 |
|---|---|---|---|
| Nominal Power | 3.5kW | 4.5kW | 5.5kW |
| Nominal Current | 15-16A | 19-20A | 23-25A |
| Cable Size | 1.5mm² | 2.5mm² | 4.0mm² |
| Flow Rate (Δt=25°C) | 2.0L/min | 2.5L/min | 3.0L/min |
| Switch on Flow Rate | 1.3L/min | 1.8L/min | 2.2L/min |
General Technical Data
- Voltage: 220-240V, 50/60Hz
- Construction: Bare elements
- Min. Water Resistivity: ≥ 1300 Ω·cm
- Max. Inlet Temperature: 35°C
- Heat Loss: < 0.1 Watt/h
- Energy Efficiency Class: A
Physical Characteristics
Dimensions & Weight
- Dimensions (HxWxD): 135x186x87mm
- Unit Weight: 1.5kg
- Water Connection Distance: 30mm
- Water Connections: G1/2" or 1/2"NPT
Compliance & Safety
IP Rating
- Certifications
- CECBGSCSA



