JSQ25-RE12
Hiounce Domestic Instant Gas Water Heater Series
This Hiounce product features a clean, elegant structural design paired with a titanium-gray glass panel — a sophisticated, modern aesthetic that blends seamlessly into contemporary home environments. Its precision craftsmanship and durable construction deliver both visual elegance and practical reliability.
Powered by a fifth-generation microcomputer control chip, the unit dynamically adjusts flame intensity based on real-time water temperature, flow rate, and user-set temperature — achieving stable, constant outlet temperature and minimizing seasonal water temperature fluctuations.
Its intelligent staged combustion technology and enclosed high-efficiency combustion system enable precise power-level switching, ensuring tighter temperature stability, greater energy savings, and quieter operation. The high-strength exhaust system — built using weld-free, large-diameter ducts — enhances long-term durability. The oxygen-free copper (TP2) coil-less heat exchanger offers superior thermal conductivity and strong corrosion resistance — delivering dependable, comfortable, and hassle-free hot water for everyday family use.
Category:
Gas Water Heaters- Streamlined, elegant overall structure with refined craftsmanship
Titanium-gray glass panel — timeless and stylish. - Intelligent constant-temperature control system
Powered by a fifth-generation microcomputer control chip that integrates real-time water temperature, flow rate, and set temperature to achieve stepless flame modulation — delivering stable, constant outlet temperature regardless of seasonal changes. - Intelligent staged combustion technology
Uses intelligent staged combustion and an enclosed high-efficiency combustion system to automatically switch power levels — maintaining combustion temperature variation within ±1°C for optimal energy efficiency and reduced noise. - High-strength exhaust system
Features large-diameter air ducts with a weld-free construction — ensuring long-term durability, no weld failure, and low-noise operation. - Oxygen-free copper heat exchanger
Uses an oxygen-free copper (TP2 material) coil-less heat exchanger — delivering 20% higher thermal conductivity, exceptional strength, and long-term corrosion resistance.
| Parameter | Value |
|---|---|
| Capacity | 12L, 13L, 16L, 18L |
| Compatible Gas Type | 12T |
| Rated Gas Pressure | 2000Pa |
| Rated Thermal Load | 25kW |
| Rated Hot Water Output | 13 kg/min at Δt = 25K |
| Operating Water Pressure Range | 0.020–0.8 MPa |
| Rated Voltage | 220V~50Hz |
| Rated Electrical Power | 40W |
| Thermal Efficiency ≥ | 89.00% |
| Hot Water Efficiency ≥ | 92.00% |
| Flue Gas CO Content (a=1) ≤ | 0.040% |
| Combustion Noise ≤ | 55 dB |
| Energy Efficiency Class | Class II |
