ariston water heater

Ariston Kairos Thermo GR-2

​The Ariston Kairos Thermo GR-2 is a natural circulation solar water heating system designed for domestic hot water production. It utilizes advanced technology to harness solar energy efficiently, providing an eco-friendly and cost-effective solution for heating water. ​Ariston Group+1tradersfind.com+1

Key Features:

  • Energy Efficiency: Designed to maximize the use of renewable energy, the system boasts a high absorption rate of 95% due to its selective surface treatment, ensuring optimal performance and reduced energy costs. ​Ariston Group+1tradersfind.com+1
  • Durability: Built with hail-resistant thick glass and compliant with European quality certifications, the system is designed for long-lasting performance, withstanding various weather conditions. ​Ariston Group
  • Safety: Equipped with a safety valve, the system ensures secure operation, adhering to modern safety standards. ​Ariston Group
  • Installation Flexibility: Suitable for ground or flat roof installations, the system offers versatility to accommodate different building structures. ​Ariston Group

Technical Specifications:

ModelGR2 150-1GR2 200-1GR2 300-2
InstallationGround or flat roofGround or flat roofGround or flat roof
Number of Collectors112
Total Gross Area (m²)2.042.044.08
Total Absorber Area (m²)1.941.943.88
Empty Mass (kg)104114178
Solar Circuit Capacity (L)101123
Solar Safety Valve Calibration (bar)2.52.52.5
Absorption Rate (%)959595
Collector GlassClear tempered glass, 3.3mm thickClear tempered glass, 3.3mm thickClear tempered glass, 3.3mm thick
Absorber MaterialFull face, aluminium sheet with selective coatingFull face, aluminium sheet with selective coatingFull face, aluminium sheet with selective coating
Absorber Tubing MaterialCopperCopperCopper
Max Load Tested (kg)240024002400
Nominal Tank Capacity (L)150200300
Installation Thickness (mm)505050
Outer Tank MaterialPrepainted steelPrepainted steelPrepainted steel
Code302248330224843022485

Note: The GR2 300-2 model consists of two collectors.

Benefits:

  • Enhanced Performance: The system’s design ensures efficient heat absorption and retention, providing a stable supply of hot water. ​
  • Environmental Impact: By utilizing solar energy, the system reduces reliance on conventional energy sources, lowering carbon emissions and promoting sustainability. ​Ariston Group
  • Cost Savings: Harnessing solar power leads to reduced energy bills over time, offering a return on investment through lower operational costs.

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