Designed in Germany, the 3-phase, high-performance Stiebel DEL 18 Plus electric instantaneous hot water system provides exact, energy-efficient hot water without a tempering valve by including advanced 3i technology and electronic output control. With memory temperature settings, ECO water-saving modes, and a built-in child safety lock for anti-scalding protection, the DEL 18 Plus—designed for durability and user comfort—is perfect for home and light business use, it guarantees AS3498 criteria’ consistent hot water delivery at up to 50°C.
FEATURES:
Heating Method:
Electric – bare wire heating system with electronic output control
Hot Water Supply:
Instantaneous – heats water on demand, no storage tank required
Recovery Time:
Instantaneous – delivers continuous hot water as required
Installation Location:
Indoor wall-mounted installation (undersink or oversink configuration)
Water Pressure:
Energy Efficiency:
N/A – no energy star rating assigned, but energy-saving ECO modes available
Operating Costs:
Reduced through on-demand heating and selectable ECO levels limiting water flow to 6, 7, or 8 L/min
Best for:
Number of Bathrooms and People (Capacity):
Additional features:
Hot Water Delivery: | 9.9 L/min @ 28 K temperature rise (415V) 5.6 L/min @ 50 K temperature rise (415V) |
Weight (Empty) | Approx. 3.2kg |
Height | 466 mm |
Width | 225 mm |
Depth | 116 mm |
Manufacturers Tank Warranty (Domestic) | 7 years |
Manufacturers Parts & Labour Warranty (Domestic) | 1 year |
Powerpoint Required: | Permanent connection, 3-phase |
Hot Water Connection: | G 1/2 (standard BSP thread) |
Rated Power: | 19.4 kW |
Rated Current: | 27 A |
IP Rating: | IP25 |
Temperature Range: | >20°C to 50°C |
WaterMark Approved: | Licence No. WMKA00301 |
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