NJW12RM1
TGC NJW12RM1 12L Temperature-modulated Gas Water Heater(White or Silver)
HK$9,072
HK$10,480
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TGC NJW12RM1 vs SIMPA UZW11RM-N Comparison
Side by side
NJW12RM1 UZW11RM-N
- NJW12RM1 supplies 12 L/min of hot water; UZW11RM-N supplies 11 L/min, both at a 25°C temperature rise.
- NJW12RM1 measures 678 × 380 × 138 mm and weighs 15 kg; UZW11RM-N measures 596 × 265 × 168 mm and weighs 10.4 kg.
- NJW12RM1 specifies 15 temperature settings and one-touch ECO water-flow reduction; UZW11RM-N does not specify these features. Both offer temperature adjustment from 35°C to 60°C.
- NJW12RM1 has a Grade 1 energy label and stated thermal-efficiency figures; UZW11RM-N does not provide energy-label or thermal-efficiency information.
| 項目/item | NJW12RM1 | UZW11RM-N |
| Hot-water supply at 25°C temperature rise | 12 L/min | 11 L/min |
| Dimensions (H × W × D) | 678 × 380 × 138 mm | 596 × 265 × 168 mm |
| Weight | 15 kg | 10.4 kg |
| Colour | White / Silver | White |
| Series | Comfort Series | Not specified |
| Country of manufacture | Japan | Not specified |
| Gas type | Town Gas | Not specified |
| Exhaust system | Power Flue Room Sealed | Power Flue Sealed Type |
| Minimum temperature setting | 35°C | |
| Maximum temperature setting | 60°C | |
| Number of temperature settings | 15 levels | Not specified |
| Automatic constant-temperature control | ✅ | |
| Digital temperature controls | Digital temperature control | Digital temperature display with direct operation |
| One-touch ECO water-flow reduction | ✅ | ❌ Not specified |
| Fully automatic ignition | ✅ | ❌ Not specified |
| Multiple safety devices | ❌ Not specified | ✅ |
| Energy-efficiency label | Grade 1 | Not specified |
| Thermal efficiency at full load | 90.0% | Not specified |
| Thermal efficiency at half load | 94.2% | Not specified |
| Rated heat load | 26.2 kW | Not specified |
| Measured heat load | 27.1 kW | Not specified |
| Maximum gas consumption | 94.3 MJ/h (26.2 kW) | 88.2 MJ/h (24.5 kW) |
| Minimum gas consumption | 15.8 MJ/h (4.4 kW) | 21.6 MJ/h (6.0 kW) |
| Minimum operating water pressure | 10 kPa (1.5 p.s.i.) | 10 kPa |
| Power supply | AC 220 V, 50 Hz | |
| Gas pipe connection (B.S.P.) | 3/4 inch | Not specified |
| Cold-water pipe connection (B.S.P.) | 1/2 inch | Not specified |
| Hot-water pipe connection (B.S.P.) | 1/2 inch | Not specified |
| Warranty / maintenance: service description | Free permanent warranty; parts included for the first 3 years | Permanent maintenance; parts included for the first 3 years |
| Warranty: supplied Attributes | Warranty Period: 3 years | Motor/Compressor Warranty Period: Permanent |
| Standard installation | Free standard installation | One-time free standard installation by qualified technicians |
| Old-heater removal included | ✅ | ❌ Not specified |
| Free delivery service | ✅; additional delivery charges apply to Ma Wan and Discovery Bay | ❌ Not specified; additional delivery charges stated for Ma Wan and Discovery Bay |
| Usage and order restrictions | Not for industrial or commercial use; industrial and commercial orders or addresses are not accepted. | |
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