Heat pump vacuum concentrator for must concentration
Achieve delicate must concentration with minimal energy consumption, preserving your wine’s aromas and enhancing tannin content while operating under a low-temperature vacuum environment.

Concentrates and Preserves Grape Must Aromas
The C38 Heat Pump Vacuum Concentrator from Cadalpe offers an innovative solution for small wine producers looking to enhance product quality. Operating under a hard vacuum and utilizing a descending veil evaporator, this equipment concentrates grape must at low evaporation temperatures between 20° and 24°C, uniquely preserving aroma and enhancing tannin content in red wines. Its clean and clog-resistant design, exclusive to Cadalpe, ensures seamless operation with unprocessed must, preventing foam formation. The unit allows flexible heating temperatures for optimizing either process quality or yield. Fully automatic, it minimizes operator involvement to periodic washing, while its closed-loop cycle achieves up to 65° Brix concentration, ideal for sugar adjustments. Energy efficiency is achieved through its compressor motors, with minimal water use for occasional circuit cleaning. The C38’s robust structure aligns with strict industry standards, providing durability and reliability in processing and cleaning applications within the wine and broader beverage industry.
Benefits
- Enhances wine quality by preserving aromas and increasing tannin content.
- Lowers operational costs with fully automatic, minimal supervision required.
- Energy-efficient operation minimizes power consumption through optimized vacuum conditions.
- Ensures consistent product quality with precise temperature control and clog-resistant design.
- Supports flexible production goals with customizable concentration levels up to 65° Brix.
- Applications
- Beverage industry,Must concentration,Wine
- End products
- Concentrated grape must,High-tannin red wines,Sugar-adjusted wine,Aromatic preservation wines
- Steps before
- Purification,Must preparation,Juice extraction
- Steps after
- Sugar adjustment,Aroma preservation,Bottling
- Input ingredients
- clean unprocessed must,red grape must
- Output ingredients
- wine with enhanced tannin content,richer color wine,concentrate of 60-65° Brix
- Market info
- Cadalpe is renowned for designing and manufacturing custom-engineered equipment for the wine, beverage, and food industries, specializing in advanced filtration, distillation, and heat exchange technologies, earning a reputation for innovation and quality.
- Evaporation Temperature
- 20° to 24° C
- Process Type
- Heat Pump Vacuum Concentration
- Concentration Range
- 60–65° Brix
- Operation
- Fully Automatic
- Cycle Type
- Closed Loop Cycle
- Energy Consumption
- Limited to Compressor Motors
- Cleaning Method
- Requires Periodic Washing
- Operating Conditions
- Hard Vacuum
- Working Mechanism
- Heat pump concentrator under hard vacuum
- Batch vs. continuous operation
- Batch
- Automation level
- Fully automatic
- Evaporation Temperature
- 20°–24°C
- Process Delicacy
- Descending veil evaporator
- Cleaning Method
- Periodic washing
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Compact footprint
- Designed for small producers
- Discharge method
- Automatic
- Control panel type
- Fully automatic
- Compact footprint
- Minimal space requirement
- Control Panel Type
- Fully Automated
- Integration Possibilities
- Compatible with Closed Loop Systems
- Heating Temperature Adjustment
- Variable
- Operation Mode
- Automatic Turn Off