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TGC RJW15SD(S) vs STW13SD(S) Comparison

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RJW15SD(S) STW13SD(S)

  • Thickness differs: RJW15SD(S) is 75mm while STW13SD(S) is 81.6mm.
  • Hot water supply capacity differs: RJW15SD(S) provides 16 L/min, whereas STW13SD(S) provides 12.8 L/min.
  • Place of manufacture differs: RJW15SD(S) is made in Japan, while STW13SD(S) is made in Taiwan, China.
  • Weight differs: RJW15SD(S) weighs 15.5 kg, whereas STW13SD(S) weighs 18 kg.
  • Minimum operating water pressure differs: RJW15SD(S) requires 10 kPa / 1.5 p.s.i, whereas STW13SD(S) requires 20 kPa.
項目 RJW15SD(S) STW13SD(S)
Model RJW15SD(S) STW13SD(S)
Color Silver
Exhaust Method Power Flue Room Sealed Fan-Assisted Room-Sealed
Hot Water Supply (25°C Temp. Rise) 16 L/min 12.8 L/min
Power Supply 220V 50Hz AC
Minimum Operating Water Pressure 10 kPa / 1.5 p.s.i 20 kPa
Overall Dimensions (H x W x D) 584 x 350 x 75 mm 587.5 x 360 x 81.6 mm
Weight 15.5 kg 18 kg
Gas Type Town Gas
Energy Efficiency Grade Grade 1
Place of Manufacture Japan Taiwan, China
Thermal Efficiency (Full Load) 90.8% 90.2%
Thermal Efficiency (Half Load) 93.5% 94.2%
Maximum Temperature Setting 60°C
Minimum Temperature Setting 35°C
Auto Constant Temperature ✅
Auto Ignition ✅
Optional Wired Remote Control ✅
ECO Energy Saving Mode ✅ ❌ Not specified
Warranty Period 3 year (Free permanent warranty/maintenance, first 3 years including parts)
Free Delivery & Standard Installation ✅
View product RJW15SD(S) View product STW13SD(S)
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