Stiebel DEL 13 Plus Instant Electric Hot Water System

Stiebel DEL 13 Plus Instant Electric Hot Water System

German-made and energy-efficient, the Stiebel DEL 13 Plus is a three-phase electric instantaneous water heater. Stiebel Eltron’s 3i technology has accurate electronic control, which ensures a constant water temperature and economical energy use. With modern conveniences like a backlit multifunction display, temperature memory buttons, childproofing via anti-scalding protection, and an ECO mode to limit flow and energy use, this model is ideal for modern households seeking a compact, efficient hot water solution without the need for a tempering valve.

FEATURES:

Heating Method: Electronically controlled bare wire heating system

Hot Water Supply: Instantaneous, heats water as it flows through

Recovery Time: Not applicable (continuous flow system)

Installation Location: Undersink or oversink; vertical wall-mounted installation

Water Pressure: Maximum permissible pressure: 1000 kPa (1.0 MPa)

Energy Efficiency: N/A

Operating Costs: Reduced through ECO mode (flow-limiting for energy saving)

Best for: Domestic households needing compact, precise hot water delivery without a storage tank

Number of Bathrooms and People (Capacity): Suitable for single bathroom setups and moderate usage—supports one or more draw-off points. Recommended for 1–2 people depending on hot water demand and flow rate.

Additional Features:

  • Backlit multifunction display
  • ECO flow mode (limits to 6, 7, or 8 L/min)
  • Temperature memory function buttons
  • Anti-scalding protection with adjustable Tmax limit
  • Air detection safety shutdown
  • Optional wireless remote control (FFB 4)

Specifications

Hot Water Delivery: At 38 °C: Up to 7.4 L/min (at 415 V, 15 °C inlet)
At 50 °C: Up to 4.6 L/min (at 415 V, 15 °C inlet)
Weight (Empty) Approx. 3.1kg
Height 466 mm
Width 225 mm
Depth 116 mm

Warranties

Manufacturers Tank Warranty (Domestic) 5 years
Manufacturers Parts & Labour Warranty (Domestic) 1 year

Technical Specifications

Powerpoint Required: Permanent connection, 3-phase (3/PE), 14.5 kW @ 415V
Hot Water Connection: G 1/2 A
Rated Voltage: 380/400/415 V
Fuse Protection: 20 A
Rated Current: Up to 20 A
Rated Output: 12.2 / 13.5 / 14.5 kWV
Switch-on Flow Rate: >2.5 L/min
Max Inlet Temperature for Reheating: 50 °C
Protection Rating: IP25
Temperature Settings: Adjustable from 20–50 °C (with child safety Tmax lock)