SASO 1858 Electric Water Heater Energy Efficiency Test Lab

The energy efficiency laboratory of the electric water heater is designed and constructed according to international standards and specifications for precise testing and measurement.

• IEC 60379: Performance test method for domestic water storage electric water heaters
• SASO 1858

This laboratory is dedicated to comprehensive energy efficiency testing of electric water heaters, including:

• 24h energy consumption coefficient
• Hot water outlet rate detection
• Heating experiment
• Input power experiment
• Insulation time test
• Power consumption experiment
• Water consumption experiment
• High temperature and high humidity test
• Low temperature test
• Other performance testing items

• Hanging electric water heater
• Vertical electric water heater
• Fast-heating electric water heater

Detection capability: Can test 6 household electric water heaters simultaneously.

• Laboratory room dimensions: 6800mm × 3800mm × 3200mm
• Constructed with high-density 100mm rock wool insulation board inside double-sided color steel plate
• Laboratory door: 2200mm × 1200mm double-opening door with observation window
• Lighting: Philips tri-proof fluorescent lamps (top-mounted installation)
• Ground: Foamed 3mm stainless steel floor with good insulation and non-slip performance
• Access control system installed

• Temperature: Adjustable from 10°C to 50°C
• Humidity: 40% - 85% RH, stability ±3%
• Wind speed: ≤0.25m/s with no obvious convection

• Refrigeration: Water-cooled units with integrated design
• Heating: Can be stopped when fan stops working, with overheating protection
• Air duct: Reasonably designed with down inlet and return air
• Defrosting: System equipped with automatic defrost function

• Stainless steel humidification water tank
• Automatic water level control with water shortage and overflow protection
• Humidifier electrode heating with insulation measures

• 2000L capacity with stirring function
• Highly polished 304 stainless steel construction
• Water temperature range: 10°C - 35°C
• Water pressure: Maximum design pressure of 1.2Mpa
• Water flow: ≥20L/min at 0.3Mpa pressure

• Two three-phase inverter power supplies
• Capacity: 45kVA/unit
• Voltage: 230V/415V (single-phase 5-300V adjustable)
• Frequency: 47-63Hz adjustable

• 2 rows, single-sided hanging, 3 stations per row
• Steel frame structure with 18 matte black paint
• Load capacity: 500kg/station
• Stainless steel hooks with adjustable spacing

• Protection against leakage, overload, short circuit
• Overheating alarm for heating tubes
• Humidifier overflow and water shortage protection
• High/low temperature alarms
• Noise level ≤70dB under normal operation

Lifelong tracking maintenance and repair available after warranty period.