Heating circulators recirculating heater — 220V 50HZ, 380V 50HZ, or custom, refrigerant R404A/R507C. The complete factory specification follows. Made by LNEYA Thermo Refrigeration Co., Ltd. (16 years on the platform, typical reply ≤1h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Heating Circulators Recirculating Heater
- Power: custom
- Heating Power: 2.5 ~ 15kw, or custom designs
- Cooling Power: 1 ~ 15KW, or custom designs
- Voltage: 220V 50HZ, 380V 50HZ, or custom
- Case Material: SUS304
- Refrigerant: R404A/R507C
Technical Specifications
| Voltage | 220V 50HZ, 380V 50HZ, or custom |
|---|---|
| Power | custom |
| Warranty | 1 Year |
| Machinery Test Report | Provided |
| Video Outgoing-Inspection | Provided |
| Key Selling Points | Automatic |
| Core Components | PLC, Engine, Bearing, Gearbox, Motor, Pressure Vessel, Gear, Pump, custom |
| Place Of Origin | Jiangsu, China |
| Weight (Kg) | 200 |
| Brand Name | LNEYA |
| Dimension(L*W*H) | custom designs |
| Working Temperature Range | -25 ~ +200℃ (optional: -45 ~ +250℃) |
| Product Name | Cooling and Heating Circulators Recirculating Heater Chiller Combo |
| Temperature Range | -25 ~ 200℃ (optional: -45 ~ 250℃) |
| Temperature Accuracy | ±0.5℃, or custom designs |
| Heating Power | 2.5 ~ 15kw, or custom designs |
| Cooling Power | 1 ~ 15KW, or custom designs |
| Cirulating Pump | 20L/min 2bar ~ 110L/min 2.5 bar |
| Refrigerant | R404A/R507C |
| Size | 50*85*130 ~ 80*120*185CM |
| Case Material | SUS304 |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details






1 | Upper air outlet design | 5 | Liquid inlet and outlet interface |
2 | Liquid crystal display | 6 | Pressure gauge |
3 | Communication interface | 7 | Drain port |
4 | Electrical cabinet | 8 | Power interface |
2. With 2pcs of LED display controller, can show the setting temperature & actual value, and alarm value for over-temperature.
3. Efficient fast, simple topping up liquid.
4. Ensure fast cooling at high temperature and can achieve 200℃ ~ -20℃ temperature control continuously.
5. The cycle system is closed, there is no oil mist and water vapor happened, so as to assure the lab safety and heat transfer fluid lifetime.
6. Use Copeland brand compressor, circulation pump, stable performance and reliable quality.
7. Self-diagnosis function; freezer overload protection; high-pressure switch, overload relay, thermal protection device, liquid low level protection, high temperature protection and temperature fault protection.
Customized products












Ordering and Pricing
- Minimum order quantity: 1 unit
- Volume pricing:
- 1–2 unit: US $2700 / unit
- 3–4 unit: US $2500 / unit
- 5+ unit: US $2300 / unit
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this heating circulators recirculating heater?
The standard minimum order quantity is 1 unit. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the heating circulators recirculating heater be supplied for my local voltage?
The standard configuration is 220V 50HZ, 380V 50HZ, or custom. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by LNEYA Thermo Refrigeration Co., Ltd., based in China. The company 16 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full LNEYA Thermo Refrigeration Co., Ltd. range on HVACR Nexus.
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