All-in-one cooling and heating machines can heat and cool simultaneously, switch between functions to accelerate production and reduce energy consumption, improve product molding efficiency, and suppress defects, decreasing the production of substandard products. Featuring computer touch control, automatic calculation, and customizable multi-point temperature control units. They can automatically control temperature, quickly reach the set temperature, and display both set and actual values. Isolated electrical control boxes extend the lifespan of electrical appliances, with pipeline explosion-proof devices, built-in safety protection with low noise, high-temperature resistance, corrosion and rust prevention, and a special heating design for energy-saving and durability, suitable for various temperature control environments. All-in-one ice and heat machine, cold and heat machine, all-in-one mold temperature machine with quick heating and cooling speed, even and stable temperature, and energy-saving.

The working principle of the refrigeration and heating unit: The pump drives the heat transfer medium (usually water or oil) from the oil tank equipped with an internal heater to the temperature control device, and then back to the oil tank. The controller adjusts the temperature of the heat fluid, thereby regulating the temperature of the temperature control device, based on the measured temperature of the hot fluid by the temperature sensor or the internal temperature of the temperature control device. Generally, water-based temperature control ranges are lower, while oil-based temperature control ranges are higher. The working temperature of water-based systems is 90°C, pressurized water systems operate at 160°C to 180°C, oil-based systems are used for temperatures of ≥150°C, with a high operating temperature of 350°C.

Refrigeration and heating integrated machine application industries
The refrigeration and heating all-in-one series is launched to meet the diverse needs of our customers. This dual-purpose unit provides cooling and heating water circulation, widely used in sponge manufacturing and composite materials. The refrigeration and heating all-in-one machine can supply cooling water for equipment cooling or hot water for heating based on production requirements, while maintaining a constant temperature within ±2℃. One-touch operation, easy switching, and fast temperature rise or drop.

All-in-one Refrigeration and Heating Machine: Electrical control panel
1. Main power overcurrent fuseless circuit breaker
2. Motor Reverse Protection and Indicator Light
3. Cooling water shortage protection and indicator light
4. Recirculation pump overload protection and indicator light
5. By-pass relief circuit
6. Alarm Buzzer for Anomaly Alerts
7. Pressure gauge for water outlet
8. Overheat Protection Temperature Switch
9. Return Water Temperature Indicator.


























