-
Your shopping cart is empty!
TGC RS131RM vs NJW12RM1 Comparison
NJW12RM1
TGC NJW12RM1 12L Temperature-modulated Gas Water Heater(White or Silver)
HK$9,072
HK$10,480
Side by side
RS131RM NJW12RM1
- RS131RM supplies 13 L/min, while NJW12RM1 supplies 12 L/min, both at a 25°C temperature rise.
- RS131RM measures 675 × 370 × 130 mm; NJW12RM1 measures 678 × 380 × 138 mm (H × W × D).
- NJW12RM1 specifies one-touch ECO water-flow reduction and 15 temperature-selection levels; these details are not specified for RS131RM.
- RS131RM is made in China and available in white; NJW12RM1 is made in Japan and available in white or silver.
| Item | RS131RM | NJW12RM1 |
| Series | Comfort Thermostatic Series | Comfort Series |
| Colour | White | White / Silver |
| Dimensions (H × W × D) | 675 × 370 × 130 mm | 678 × 380 × 138 mm |
| Weight | 15 kg | |
| Country of origin | China | Japan |
| Gas type | Town Gas | |
| Hot water supply at 25°C temperature rise | 13 L/min | 12 L/min |
| Temperature adjustment range | 35°C–60°C | |
| Temperature-selection levels | Not specified | 15 levels |
| Automatic constant-temperature control | ✅ | |
| Digital temperature control | ✅ | |
| Automatic ignition | ✅ | |
| One-touch ECO water-flow reduction | ❌ Not specified | ✅ |
| Exhaust design | Mechanical exhaust, sealed design | Power Flue Room Sealed |
| Minimum operating water pressure | 10 kPa / 1.5 psi | |
| Maximum gas consumption | 104.6 MJ/h (29.1 kW) | 94.3 MJ/h (26.2 kW) |
| Minimum gas consumption | Not specified | 15.8 MJ/h (4.4 kW) |
| Rated heat load | 29.1 kW | 26.2 kW |
| Measured heat load | 27.4 kW | 27.1 kW |
| Energy efficiency grade | Grade 1 | |
| Thermal efficiency at full load | 90.0% | |
| Thermal efficiency at half load | 94.0% | 94.2% |
| Power supply | 220 V, 50 Hz AC | |
| Gas connection (B.S.P.) | Not specified | 3/4 inch |
| Cold-water connection (B.S.P.) | Not specified | 1/2 inch |
| Hot-water connection (B.S.P.) | Not specified | 1/2 inch |
| Warranty — product description | Free permanent warranty; parts included for the first 3 years | |
| Warranty period — Attributes | 3 years | |
| Free standard installation and old-heater removal | ❌ Not specified | ✅ |
| Usage and order restrictions | Not for industrial or commercial use; industrial and commercial orders or addresses are not accepted | |
The above information is analyzed and compared by AI, and the content may not be 100% accurate. If you have any questions, please contact our sales staff or the brand for inquiries.