Skip to content

Storage Water Heaters

Sigma 

  • Blue Diamond Inner Tank
  • Incoloy 840 Heating Element

Sigma Pro 

  • Stainless Steel Heating Element
  • Built-in Isolation Barrier
Why Sigma and Sigma pRO

Electrocution-Proof Electric Storage Water Heater

An insulated cylinder tank that heats water, stores heated water at a controlled temperature and delivers the hot water when it is needed. The tank comes with different storage sizes to fulfil varied requirements in the commercial and residential markets. It is featured with a powerful electric heater, high quality and reliable Pressure and Temperature Safety Devices to supply a smooth and enjoyable hot water usage at your convenience.

Electrocution Prevention

Pre-installed with isolation barrier to prevent electrocution caused by current leakage and best in-class safety.

Exclusive Single Welded Line

Inner storage tank with single welded line that helps to reduce more than 67% of water leakage risk.

Blue Diamond Inner Tank

A high efficiency inner tank with anti-rust coating that prolongs the product lifespan with 5 years warranty.

Multi-layered Safety Protections

Protect users from over-temperature, over-pressure, water refluence and dry heating.

Excellent Corrosion Resistance

Incoloy 840 heating element is a high nickel based superalloy, designed for excellent corrosion resistance and able to withstand dry burn. In addition, Magnesium anode is also pre-installed to purify water to prevent corrosion of heating element.

Economic

The tank is featured with 20mm of CFC-free Polyurethane insulation to maintain water temperature overnight. Therefore, it helps to save energy consumption with minimum heat loss.

Double Action Thermostat

The Double Action Thermostat provides two cut-out points to ensure users safety. The first thermal cut-out when there is over-heating, thus protects user from scalding risk. The second thermal cut-out terminates the power supply under abnormal conditions, when the temperature falls at above 90ºC.

Why Sigma Pro Is The Best In Business

A trusted brand of storage water heaters equipped with class leading innovations such as the Involoy 840 heating element, Intrix’s offerings are SIRIM tested to ensure quality and safety.

Get Sigma
Get Sigma Pro

Sigma

Sigma pro

With Certifications of:

Previous
Next
Best In-Class Performance and Services

Intrix Group Is Established Worldwide

We are a global company at the forefront of the renewable energy sector
Learn More