Open Vented Compact Storage Water Heater

Do you hate waiting for hot water to arrive at the kitchen sink? The SNU is a true point of use water heater designed especially for isolated sinks or in locations where the sink is located a long distance from the central hot water system. Installed directly at the sink these compact water heaters deliver immediate hot water, so long wait times are a thing of the past.


SNU Plus open vented water heater
SNU 5 Plus / SNU 10 Plus
  • Under sink design
  • Save energy and water through its point-of-use design
  • Must be used with specialised STIEBEL ELTRON open vented sink mixer
  • Very low energy losses
  • Easy installation
  • Plug-in appliance for easy installation
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SNE 5
  • Electronic display and control
  • LCD displays current temperature and heating/timer information
  • Made in Germany
  • Additional timer and ECO function for greater savings
  • Easy under sink installation
  • Must be used with specialised STIEBEL ELTRON open vented sink mixer
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SNU open vented water heater
SNU 5 / SNU 10
  • SNU is made in Germany
  • Under sink design
  • Must be used with specialised STIEBEL ELTRON open vented sink mixer
  • Save energy and water through its point of use design
  • Easy installation
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MESG gooseneck tap
MES-G open vented gooseneck sink mixer
  • Modern gooseneck design
  • 3 star WELS rating
  • Maximum 8L/min flow rate
  • Suitable to use with the SNU under sink open vented water heater
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MES open vented standard single lever sink mixer
MES open vented standard single lever sink mixer
  • Standard sink mixer design
  • 3 star WELS rating
  • Maximum 7L/min flow rate
  • Suitable to use with the SNU under sink open vented water heater
  • Extended lever also available (sold separately)
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MEW open vented short spout sink mixer
MEW open vented short spout sink mixer
  • Short spout design
  • 3 star WELS rating
  • Maximum 8L/min flow rate
  • Suitable to use with the SNU under sink open vented water heater
  • Extended lever also available (sold separately)
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The SNU and SN open vented water heaters are desinged to deliver hot water quickly to a single sink. The SNU is designed for installation directly underneath the sink and must be fitted with an open vented sink mixer such as the MES, MEW, or MESG.

The SN on the other hand is installed above the sink and is installed with a stop tap on the cold water inlet (no tapware, valves or other obstructions are to be fitted on the hot water outlet). The outlet pipe should run to the sink and be served with minimum bends and without obstruction.

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