- Instant heating: Adjustable rated power of 22000 W, 24000 W or 25000 W, reaching maximum temperatures of 55 °C to 65 °C for instant hot water.
- Efficient capacity: Flow of 12-14 L/min (at ΔT=25 °C), ideal for two simultaneous outlets, perfect for medium-sized homes.
- Advanced control: Digital panel with thermostat to adjust the temperature precisely and easily.
- High gas efficiency: Optimized LPG/NG gas consumption (1.736-2.5 m³/h) with efficiency of up to ≥84%, equipped with an oxygen-free copper heat exchanger.
- Safety and versatility: Automatic or pulse ignition, forced exhaust, and working pressure of 0.02-1 MPa for safe and adaptable performance.
- Compact design: Measures 530x335x145 mm (maximum) with a net weight of 8.2-9.8 kg, making installation in tight spaces easy.
General Product Information
Stanley STXGWHG1200H 10-liter gas water heater, designed to supply up to 2 simultaneous outlets. With a rated power of 25,000 W, it provides a flow of 3.17 gallons per minute and a maximum temperature of 65 °C, regulated by digital control for greater precision. It incorporates an oxygen-free copper heat exchanger, automatic ignition and a forced exhaust system, achieving an efficiency of 88%. Compatible with LPG/NG gas (consumption of 2.12 m³/h on NG and 1.58 kg/h on LPG), it operates at a water pressure of 0.02 to 0.8 MPa. Compact, with dimensions of 340x540x165 mm and a net weight of 8.2 kg, it offers efficient performance and a functional design.
More Features
| SPECIFICATIONS | |
|---|---|
| Model No. | STXGWHG1200H |
| ITEM SPECIFICATIONS | 12-liter gas tankless water heater |
|---|---|
| RATED POWER (Watts) | 25000 |
| WATER CAPACITY (L) | 10 |
| TEMPERATURE CONTROL TYPE | Digital |
| MAXIMUM TEMPERATURE (°C) | 65 |
| NUMBER OF OUTLETS | 2 |
| WORKING PRESSURE (MPa) | 0.02–1.0 |
| SUITABLE WATER PRESSURE (MPa) | 0.02–0.8 |
| CAPACITY (L / MIN) (ΔT = 25 °C) | 10 |
| THERMOSTAT | Yes |
| GAS TYPE (GAS ONLY) | LPG / NG |
| CONSUMPTION (GAS ONLY) m³/h | NG: 2.12 m³/h LPG: 1.58 kg/h |
| EFFICIENCY (GAS ONLY) | 0.88% |
| COPPER HEAT EXCHANGER | Oxygen-free copper |
| IGNITION MODE (GAS ONLY) | Automatic |
| EXHAUST TYPE (GAS ONLY) | Forced |
| GALLONS PER MINUTE (G/Min) | 3.17 |
| PRODUCT DIMENSIONS (mm) (L × W × H) | 340 × 540 × 165 |
| PACKAGE DIMENSIONS (mm) (L × W × H) | 756 × 516 × 264 |
| NET WEIGHT / GROSS WEIGHT (kg) | 8.2 / 9.8 |
Support
- 2-year limited warranty
We stand behind the quality of our products, so we will repair, free of charge, any defect in materials or workmanship within the period stipulated by the warranty.
We take a range of thorough measures and guarantee that all our products are manufactured to the highest standards and comply with all regulations.







