Details

Key Specs & Features

• Power / Heating Output: 3,800 W (3.8 kW) 

• Type: Instant / tankless water heater — heats water on-demand when flow is triggered. 

• Pump: None — this is a “non-pump” model. So it relies on your existing water pressure to deliver water flow. 

• Water Pressure Range (working): Minimum inlet 9.8 kPa, up to maximum 380 kPa. 

• Max Water Flow: ~ 8 litres per minute. 

• Voltage / Electrical Load: 220–230 V, 50/60 Hz. Ampere draw ~15.1 A. Recommended breaker ~20 A. 

• Safety & Protection Features:

  • Thermal cut-off protection (55 °C–95 °C) to prevent overheating. 

  • IP25 splash-proof rating (i.e. suitable for bathroom moisture exposure). 

  • Built with Copper (or similar) heating element — typical for durability & good heat transfer in this heater class. 

 Good Use Cases & What It Does Well

• ✅ Simple & compact installation: Because it’s non-pump and tankless, installation is typically simpler if your existing water pressure is stable.

• ✅ Energy-efficient heating on demand: Heats water only when you need it — avoids standby heating losses common in storage-type heaters.

• ✅ Suitable for households with decent water pressure: If your water supply pressure is already stable (e.g. municipal water, good riser pump), a “non-pump” unit like DIVA 38N works fine.

• ✅ Adequate for typical shower use: 3.8 kW and 8 L/min flow should be enough for a single household shower or small bathroom needs.