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Gas Water Heater

Gas Water Heater

€ 1,300.00


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  • Image gas-water-heater-20-24-kw

Fast and safe hot tub heating solution.

Our gas water heater is the ideal solution for those who want to heat hot tub water quickly and conveniently. The powerful 20 kW output ensures rapid water heating, and the automatic safety system makes operation worry-free.

Key Features

  • High power - 20 kW rated power ensures fast heating.
  • Automatic safety system - Multi-stage protection system.
  • Digital control - Temperature display and automatic ignition.
  • Easy installation - Complete set with everything needed.

Technical Specifications

  • Rated power: 20 kW.
  • Dimensions: 74 × 34.5 × 16 cm (H × W × D).
  • Gas consumption: 1.5-1.6 kg/h.
  • Fuel: LPG (propane) at 30 mbar working pressure.
  • Flow rate: 10 l/min.
  • Temperature rise: 25°C between inlet and outlet water.
  • Performance: 1000L tub temperature rises approx. 15°C per hour.

Installation and Usage

  • Installation: Professional installation required for gas safety.
  • Start-up: Automatic ignition on water flow (≥ 7 l/min).
  • Safety: Automatic shutdown on water flow stop or overheating (>75°C).
  • Maintenance: Regular check and cleaning according to instructions.

What’s Included

  • Gas water heater (20 kW).
  • Digital temperature display.
  • Gas regulator and connection set.
  • Hoses and fittings.
  • Installation instructions.
  • Safety systems.

Heating Time and Performance (1200-liter tub example)

  • Heating time: 2.5 hours (6°C → 37°C).
  • Gas consumption: 4 kg.
  • Temperature rise: approximately 15°C per hour per 1000 liters.

Enhance your system:

  • Protective case - Practical protective case against wind and rain.
    • Removable front for use.
    • Heat-resistant material behind and beside the heater.
    • Angled heat-resistant section for directing heat.
  • HGUNION19 pump: Pump specially designed for this purpose.

Compatible hot tubs and alternatives: