Astral Ici 400b
Astral Ici 400b

Astral ICI-400B

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The Astral ICI-400B is part of AstralPool’s Next Generation gas heating range, designed for efficiency, durability and ease of installation. Available in indoor and outdoor models, this compact gas heater runs on either Natural or LPG gas, making it a versatile solution for both pools and spas.

With a Cupro Nickel heat exchanger, a ceramic mesh burner, and simplified engineering, the ICI-400B delivers exceptional performance and reduced maintenance. The system also features an integrated bypass, enabling low water flow operation that saves energy and reduces water usage without compromising heating capacity.

Product Category – Gas Heaters

 

Key Features of the Astral ICI-400B

  • Smallest footprint available – perfect for tight spaces.
  • Cupro Nickel heat exchanger – provides long-lasting corrosion resistance.
  • Ceramic mesh burner – an entirely new burner designed in Canada specifically for the ICI and Viron eVo Heaters.
  • Rigorously tested burner – developed with aerospace-grade woven mesh and thousands of test hours for proven durability.
  • Full LED display – connects seamlessly with Astral appliances for easier pool control.
  • Full premix combustion – ensures cleaner burning and better efficiency.
  • Simplified installation – comes factory-fitted with AstralPool PVC connections for easy setup.
  • Integrated bypass system – supports low water-flow operation, reducing water usage and protecting equipment.

Specifications

Feature Details
Model AstralPool ICI-400B Gas Heater
Energy Input 400 MJ/h
Gas Options Natural Gas or LPG Gas
Gas Connection AS/NZ 5601
Inlet Static Gas Pressure (kPa) NG: 1.13 – 5 / LPG: 2.75 – 5
Gas Inlet Operating Pressure High Fire (kPa) NG: 1.13 / LPG: 2.75
Gas Usage Tolerance +/- 5%
Water Flow Rate 200 – 500 L/min
Water pH 7.6 – 7.8
Water Total Alkalinity 80 – 120 ppm
Water Calcium Hardness 150 – 250 ppm
Maximum Water Salinity 4000 ppm
Chlorine Max. Content 3 ppm
Bromine Max. Content 5 ppm

Benefits

  • Durability: Built with Cupro Nickel for resilience in harsh pool conditions.
  • Advanced combustion: A rigorously tested burner and ceramic mesh burner design ensures better reliability.
  • Simplified engineering: Fewer parts allow for simplified installation and lower servicing needs.
  • Efficiency: The integrated bypass and low water-flow operation improve overall energy use and reduce strain on pool systems.
  • Flexibility: Available in both Natural Gas and LPG Gas models for different site requirements.
  • Proven reliability: The ICI has been rigorously tested for thousands of hours with greatly improved results.

Frequently asked questions

Our FAQ area is the best place to look to find answers to your questions. Our community and support team constantly updates the questions and answers.

It is the only mid-efficiency, fully modulating gas heater with the smallest footprint and integrated bypass system for low water-flow operation.

The rigorously tested burner designed in Canada uses a special ceramic mesh burner with aerospace-grade materials, ensuring reliable performance.

Yes, the heater is available in Natural Gas inlet static pressure and LPG gas inlet operating pressure high fire options.

The integrated bypass allows low water-flow operation, lowering water usage while maintaining consistent heating performance.

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