Our test chambers for refrigerated display cabinets used in the sale and display of foodstuffs (UNI 23953 – ex EN 441) are designed and built to guarantee the test conditions for checking that the specified requirements for the construction, characteristics and performance of refrigerated display cabinets used in the sale and display of foodstuffs have been satisfied.

We guarantee:

• Horizontal air flow technology maintains uniform temperature and humidity in every point of the chamber.
• Discharge walls are specially designed to enable an even air flow at a steady velocity that maintains the stability of all parameters throughout the entire chamber.

Depending on requirements, we can:

• Fit the chambers with a condensing unit so tests can be performed on appliances with a remote condenser. The flow of subcooled refrigerant produced by the condensing unit and supplied to the appliance under trust is measured with a mass flow meter to determine appliance performance.
• Incorporate a data acquisition system that generates reports containing vital data about the tests and calculations about the efficiency of the products being tested.

Our test chambers for household refrigerating appliances (EN 62552) are designed and built to guarantee the test conditions for checking the characteristics and performance of household refrigerating appliances cooled by internal natural convection or forced air circulation.

Horizontal air flow technology ensures that uniform temperature and humidity are maintained in every point of the chamber.

The air is distributed by means of specially designed microperforated panels to maintain stable conditions throughout the entire chamber.

Depending on requirements, we can:

• Build the system with air handling systems inside and outside the chamber.
• Fit the chambers with the necessary detectors and an evacuation system that activates in the event that flammable refrigerant leaks from the household refrigerating appliances.
• Incorporate a data acquisition system that generates reports containing vital data about the tests and calculations about the efficiency of the products being tested.

These are designed and built to guarantee the necessary conditions for testing the efficiency performance of residential air-to-air heat recovery units.

Test chambers for heat pumps for domestic hot water production (EN 16147) designed and built to guarantee the necessary conditions for performance testing and checking requirements for marking:

• Air/water heat pumps;
• Brine/water heat pumps;
• Water/water heat pumps;
• Ground source/water heat pumps.

Depending on requirements, we can:

• Incorporate a domestic hot water tank or attach the system to an existing tank.
• Incorporate a data acquisition system that generates reports containing vital data about the tests and calculations about the efficiency of the products being tested.

Test chambers designed and built to guarantee the necessary conditions for testing the performance of indirectly heated (closed) storage water heaters up to 2,000 l capacity that are suitable for connection to a water supply at a pressure between 0.05Mpa and 1.0Mpa (0.5 and 10 bar) and are fitted with control and safety devices designed to prevent the operating temperature of the stored water from exceeding 95°C.

Depending on requirements, we can:

• Incorporate a data acquisition system that generates reports containing vital data about the tests and calculations about the efficiency of the products being tested.