VALEGRO Recirculating Coolers
Modern, user-friendly chillers for a wide range of cooling tasks
The new VALEGRO recirculating coolers are environmentally friendly all-rounders for a wide range of heating and cooling tasks. The modern chillers offer an optimal ratio between cooling capacity and unit size combined with a high level of user-friendliness.
Whether in the laboratory, in research, or in industrial production, VALEGRO recirculating coolers are reliable partners whenever precise temperature control is required. Thanks to their compact design and quiet operation, they fit seamlessly into any working environment. All models use an environmentally friendly, natural refrigerant and can be ideally adapted to the requirements of a wide range of customer applications thanks to the continuously adjustable pump.
During the development of the VALEGRO recirculating coolers, the focus was on maximum user-friendliness. Many helpful features make everyday work easier. These include a timer function, a venting grid that can be removed without tools, and an illuminated, easy-to-clean level indicator. The inclined OLED touch display is easy to read and ergonomic to use. With the intuitive menu navigation, all functions can be accessed simply and quickly. Clear warnings and understandable messages ensure safe and convenient operation of the units at all times. In addition to RS232 and USB-C interfaces, VALEGRO recirculating coolers are also available with Ethernet as an option. All interfaces are located directly below the display and are easily accessible from the front.
Product Features
- Climate-friendly thanks to natural refrigerant
- OLED touch display with intuitive menu navigation
- Good ratio between cooling capacity and size
- Adjusting the screen brightness
- PID temperature control
Product Overview
VALEGRO Recirculating Coolers
with cooling capacities of 0.25 - 1.8 kW
The air-cooled VALEGRO recirculating coolers are environmentally friendly all-rounders for a wide range of cooling and heating tasks from -20 to +40 °C. The pump can be user-friendly adjusted in different pump stages on a percentage basis.
| Model | Add to compare VALEGRO 250 |
Add to compare VALEGRO 350 |
Add to compare VALEGRO 500 |
Add to compare VALEGRO 801 |
|---|---|---|---|---|
| Working temperature range (°C) | -15 ... 40 | -20 ... 40 | -20 ... 40 | -20 ... 40 |
| Temperature stability (°C) | ±0.5 | ±0.3 | ±0.3 | ±0.3 |
| Cooling capacity (kW) | 0.25 | 0.35 | 0.5 | 0.8 |
| Pump capacity flow rate (l/min) | 11 ... 22 | 7 ... 16 | 7 ... 19 | 15 ... 23 |
| Pump capacity pressure (bar) | 0.1 ... 0.4 | 0.15 ... 0.6 | 0.15 ... 0.85 | 0.5 ... 1.1 |
| Model | Add to compare VALEGRO 1001 |
Add to compare VALEGRO 1201 |
Add to compare VALEGRO 1501 |
Add to compare VALEGRO 1801 |
|---|---|---|---|---|
| Working temperature range (°C) | -20 ... 40 | -20 ... 40 | -20 ... 40 | -20 ... 40 |
| Temperature stability (°C) | ±0.3 | ±0.3 | ±0.3 | ±0.3 |
| Cooling capacity (kW) | 1 | 1.2 | 1.5 | 1.8 |
| Pump capacity flow rate (l/min) | 15 ... 23 | 15 ... 23 | 15 ... 23 | 15 ... 23 |
| Pump capacity pressure (bar) | 0.5 ... 1.1 | 0.5 ... 1.1 | 0.5 ... 1.1 | 0.5 ... 1.1 |
VALEGRO Recirculating Coolers with Extended Temperature Range
with cooling capacities of 0.8 - 1.8 kW
VALEGRO recirculating coolers with additional heating function have an extended working temperature range from -20 to +85 °C. The pump can be easily adjusted in user-friendly, percentage-based stages.
| Model | Add to compare VALEGRO 801H |
Add to compare VALEGRO 1001H |
Add to compare VALEGRO 1201H |
Add to compare VALEGRO 1501H |
|---|---|---|---|---|
| Working temperature range (°C) | -20 ... 85 | -20 ... 85 | -20 ... 85 | -20 ... 85 |
| Temperature stability (°C) | ±0.2 | ±0.2 | ±0.2 | ±0.2 |
| Cooling capacity (kW) | 0.8 | 1 | 1.2 | 1.5 |
| Pump capacity flow rate (l/min) | 15 ... 23 | 15 ... 23 | 15 ... 23 | 15 ... 23 |
| Pump capacity pressure (bar) | 0.5 ... 1.1 | 0.5 ... 1.1 | 0.5 ... 1.1 | 0.5 ... 1.1 |
| Model | Add to compare VALEGRO 1801H |
|---|---|
| Working temperature range (°C) | -20 ... 85 |
| Temperature stability (°C) | ±0.2 |
| Cooling capacity (kW) | 1.8 |
| Pump capacity flow rate (l/min) | 15 ... 23 |
| Pump capacity pressure (bar) | 0.5 ... 1.1 |
VALEGRO Recirculating Coolers with Increased Pump Capacity
with cooling capacities of 1.2 - 2.5 kW
The more powerful VALEGRO recirculating coolers are designed for larger and more complex applications. They feature a precisely adjustable, increased pump pressure up to 3.5 bar.
| Model | Add to compare VALEGRO 1203 |
Add to compare VALEGRO 1503 |
Add to compare VALEGRO 1803 |
Add to compare VALEGRO 2503 |
|---|---|---|---|---|
| Working temperature range (°C) | -20 ... 40 | -20 ... 40 | -20 ... 40 | -20 ... 40 |
| Temperature stability (°C) | ±0.3 | ±0.3 | ±0.3 | ±0.3 |
| Cooling capacity (kW) | 1.2 | 1.5 | 1.8 | 2.5 |
| Pump capacity flow rate (l/min) | 15 ... 40 | 15 ... 40 | 15 ... 40 | 15 ... 40 |
| Pump capacity pressure (bar) | 0.5 ... 3.5 | 0.5 ... 3.5 | 0.5 ... 3.5 | 0.5 ... 3.5 |
VALEGRO Recirculating Coolers with Extended Temperature Range and Increased Pump Capacity
with cooling capacities of 1.2 - 2.5 kW
The advanced VALEGRO recirculating coolers meet even the most demanding requirements, featuring an additional heating function and a powerful, pressure-controlled pump. They offer flexible operation and maximum safety in every application.
| Model | Add to compare VALEGRO 1203H |
Add to compare VALEGRO 1503H |
Add to compare VALEGRO 1803H |
Add to compare VALEGRO 2503H |
|---|---|---|---|---|
| Working temperature range (°C) | -20 ... 85 | -20 ... 85 | -20 ... 85 | -20 ... 85 |
| Temperature stability (°C) | ±0.2 | ±0.2 | ±0.2 | ±0.2 |
| Cooling capacity (kW) | 1.2 | 1.5 | 1.8 | 2.5 |
| Pump capacity flow rate (l/min) | 15 ... 40 | 15 ... 40 | 15 ... 40 | 15 ... 40 |
| Pump capacity pressure (bar) | 0.5 ... 3.5 | 0.5 ... 3.5 | 0.5 ... 3.5 | 0.5 ... 3.5 |