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Strom SEIH21K3PTS1 Touchscreen Instantaneous Water… (3962P)

£ 329.99INC VAT

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Strom SEIH21K3PTS1 Touchscreen Instantaneous Water Heater 21kW (3962P)

For Technical advice please call 0333 344 2474. This product requires a 3 phase electrical supply and will be unsuitable for most domestic installations. Please consult with Strom for guidance on flowrates as this will vary by application.

3-phase commercial water heater provides on-demand instantaneous hot water with good flow rates at multiple outlets across a commercial site. Glossy IMD splashproof cover. Utilises an enclosed loop heating system, with a multi-layer heating chamber reducing limescale build-up. Directly set and maintain output temperature automatically, using the large widescreen LED display with touch controls. Displays output temperature and target temperature. Provides information on power and water consumption and has an automatic fault detection with on-screen feedback.

  • Suitable for Commercial Use
  • Wall-Mounted
  • Manual Temperature Control
  • ABS Body
  • Mains-Powered
  • Overheat Protection
  • Energy Rating: A
  • 1 Year Guarantee

More Info

View all: Strom Water Heaters

£329.99INC VAT

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Can this be wired for a 3 phase supply ?

Asked by: Afrench1000

Can this be plumbed to supply got water to multiple sinks?

We intend to use this in a fast food premises and will have 3x sinks needing on demand hot water. Will this be sufficient if required to give hot water to all 3x sinks at any one time? Also what is the running cost for this @ 15p kWh? Thanks
Asked by: Zed148

Is this unit WRAS approved

Asked by: Professional1

How can I get mounting and connection details, depth is given as 86mm is this recessed overall or surface depth?

Asked by: Professional1

Can this be used for domestic purposes replacing a hot water cylinder?

Asked by: VortexFX
Hi. Thank you for taking interest in our product. The Strom 21kw instantaneous water heater could be used for replacing a hot water cylinder, however we would not recommend this product as it is built mainly for commercial purposes, this product would require 3 phase electric which is uncommon in most UK households.
Answered by: Strom Limited Genius
Date published: 2019-12-09
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Advisory Notice This device will deliver approximately 10Ltr/min at an increase of 30°C to the incoming mains cold temperature. Flow rates higher than this will achieve a lower output temperature.
Body Material ABS Body
Brand Strom
Connection Type G ½"
Energy Rating A
Fixings Supplied Fixings Supplied
IP Rating IP25
Manufacturer Guarantee 1 Year Guarantee
Max. Flow Rate 12 Ltr/min
Maximum Bar Pressure 6.0 bar
Min. Flow Rate 2 Ltr/min
Minimum Bar Pressure 0.2 bar
Model Name/No SEIH21K3PTS1
Mount Type Wall-Mounted
Overheat Protection Overheat Protection
Pack Size 1
Pieces in Pack/Case 1
Power Output (Watts/Kw) 21 kW
Power Type Mains-Powered
Power Voltage Supply 400 V
Product Depth 86 mm
Product Height 385 mm
Product Type Touchscreen Instantaneous Water Heater
Product Width 260 mm
Suitable System Suitable for Commercial Use
Temperature Control Type Manual Temperature Control
Temperature Range 30-55 °C
Thermal Cut Out Temperature 90 °C
Total Product Weight 6.1 kg
Water Entry Points Bottom Only
Water Heater Application Universal Water Heaters
Water Heater Location Oversink

Product contents

Water heater and mounting bracket kit.

*Delivered direct from our suppliers in the number of working days stated on the delivery button