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Kolant Warmteterugwinning Warmtepompdroger met gesloten kringloop - Warmtepompdroger met de meeste energie
R290 75℃ hoge temperatuur alles-in-één warmtepompboiler
12/11/2025
Amerikaanse klant bezoekt Kolant-fabriek voor diepgaand gesprek over warmtepompproducten met water als bron
01/14/2026
Kolant Multifunctionele Warmtepompdroger
- Kolant heat pump dryer dries everything by one machine.
- The temperature and humidity curve is set at will
- The dehumidification capacity is increased by 20%~30%.
- Accurate control curve according to different usage
- Stable working with reliable parts and excellent design
We got the Certificates: TUV ISO9001, ISO45001(Health&Safety), ISO14001 (Environment), TUV EN14825( A+++), TUV CE , TUV CB, 38 patents of product technique, 66 Awards Certificates from Government
Kolant heat pump dryer can be used for poultry and seafood agricultural crops such as bacon, sausage, salted fish, peppers, dried vegetables, peanuts, aquatic products, scallops and other cash crops such as raisins and sweet potatoes, and other industrial industries such as chrysanthemums, roses, tobacco, hops and other lost foam, ceramics, leather, garbage and cloth drying.
Kolant Heat Pump Dryer is Excellent solution for drying in many fields
Striking Characters better than other drying machine
- Unique multi-loop system design with high efficiency and energy saving, uniform temperature control, 20%~30% increase in dehumidification capacity, and 40% ~ 60% energy saving compared with other hot air drying equipment.
- Well-equipped with special compressors such as Copeland compressors and high-quality electrical appliances such as Schneider, it is reliable in use and long in life.
- Precise control sets different drying curves according to the drying process to realize intelligent temperature and humidity control.
- Reliable operation is not affected by the external environment temperature, and it can run many years to ensure the normal production of enterprises.
- Safety and environmental protection, no explosion, electric leakage, oil leakage, air leakage and other potential safety hazards, and no pollutant discharge to the environment.
- Multi-functional application heat pumps have different working modes for selection to fully realize open and closed cycle drying.
Kolant dryers have big market opportunities
Kolant heat pump dryer structurer
1. With Japanese brand compressor, which is reliable in use and long life.
2. Five modes function to be selected including heating, cooling dehumidifying, automatic constant temperature and automatic drying.
3. DC brushless motor is fixed by a shock absorber bracket. Large-diameter blades are used to gain bigger air volume with the same speed
4. Larger evaporators greatly improves the heat exchange area and efficiency and improves the heating efficiency.
Smart WIFI control
By downloading our APP in your mobile phone, it is possible for you to conveniently control a DC inverter heat pump from KOLANT at any time, anywhere. Just imagine that you turn on your heat pump and set it to a comfortable temperature before you leave office, then you will enjoy the pleasant environment as soon as you get home, It is fantastic, isn’t it?
Intelligent Design for stable and low cost working
The drying temperature and humidity control is more accurate than others.
The airflow direction design is more reasonable and scientific.
The heat transfer is equivalent with full drying.
Kolant Preset and Editable Curve for Heating Temp
KOLANT heat pump dryer built inside control PCB logic for different heating temp curve for different material usage, which can greatly help the user to heat the material to best condition. In addition, our heat pump heating curve can be adjusted according to user special condition and special usage.
Technical Data
| Model Number | BHF-7HD/SN3-S | BHF-15HD/SN3-S | BHF-25HD/SN3-S |
|---|---|---|---|
| Voeding | 380/3/50 | 380/3/50 | 380/3/50 |
| Ambient Temperature Range (°C) | 40-43 | 40-43 | 40-43 |
| Drying Temperature Range (°C) | 30-75 | 30-75 | 30-75 |
| Dehumidification (50°C/80%RH) (kg/h) | 27 | 54 | 93 |
| Dehumidification (60°C/50%RH) (kg/h) | 16 | 31 | 53 |
| Input Power (KW) | 7 | 15 | 25 |
| Operating Current (A) | 12 | 26 | 43 |
| Total Fan Power (KW) | 1.1 | 2.2 | 3.3 |
| Electric Heating Power (KW) | 9 | 18 | 27 |
| Geluidsniveau (dB(A)) | 65 | 67 | 70 |
| Cooling Load (kg) | 200 | 350 | 650 |
| Type koelmiddel | R134A | R134A | R134A |
Applications Bacon, flower,herb, chilli, walnut, wood dryer
Kolant heat pump dryer is capable of drying Plants, vegetable, garbage, seafood, tobacco, timber, lumber, construction including new house with control curve and low cost.
Introduction of drying technology
Drying refers to the process of adding heat to wet materials and removing volatile moisture to obtain solid products with a certain humidity content. During thermal drying, it happens one after another: constant-speed drying process: energy is transferred from the surrounding environment to the surface of the material, which makes the moisture on the surface evaporate. The drying rate of this process depends on conditions such as temperature, humidity, air flow rate, heat transfer area and pressure of the material. Speed-down drying process: moisture in the material is transferred to the surface of the material, and then surface evaporation occurs.
The difficulty of moisture migration in the material mainly depends on the nature of the material itself. Drying is an essential processing procedure in industrial and agricultural production, and material drying is a high-energy operation. Authoritative data show that the energy used for drying accounts for about 12% of the total energy consumption of the national economy, and the market capacity is huge. In today’s environment of energy saving and users’ increasing requirements for material drying quality, heat pump, a new drying technology with energy saving, high efficiency and good drying quality, has gained good development opportunities.
Comparing Close loop dehumidifying dryer and Hot Wind Dryer Process Chart.
Advantage of Close loop heat recovery dehumidifying Heat pump dryer.
Closed-loop heat pump dryers for internal circulation stand out as a high-performance solution, especially tailored to meet the rigorous demands of industrial large-scale drying rooms. Their first and most notable advantage lies in unwavering stability regardless of low ambient temperatures. Unlike traditional drying systems that often suffer from reduced efficiency or even operational failures when exposed to low environmental temperatures, these closed-loop dryers maintain consistent drying and dehumidification performance. This reliability is critical for industrial scenarios where long-term, continuous operation is non-negotiable—whether processing bulk materials, textiles, or industrial components, they ensure production schedules remain on track without interruptions caused by temperature fluctuations.
Another key strength is their exceptional energy efficiency driven by heat recovery technology. Once the drying room reaches the target temperature, the system leverages heat recovery to recycle the internal thermal energy, eliminating the need for dedicated electrical energy to reheat the space. This not only drastically cuts down on energy consumption but also reduces operational costs significantly over time. For industrial users facing high electricity bills, this feature translates to substantial long-term savings while maintaining optimal drying conditions.In terms of dehumidification, closed-loop heat pump dryers deliver powerful and efficient moisture removal. Their advanced dehumidification mechanisms can quickly extract excess moisture from the drying environment, ensuring that materials reach the desired moisture content in a shorter time frame. This efficiency is particularly valuable for industries where precise moisture control is essential, such as food processing, pharmaceuticals, and electronics manufacturing, as it prevents product spoilage, mold growth, and quality degradation.
Additionally, these dryers eliminate the need for defrosting, a common issue with traditional heat pump systems that can disrupt operation and increase energy consumption. By design, the closed-loop structure minimizes frost formation, ensuring continuous, stable performance without the need for periodic defrosting cycles. This not only enhances operational efficiency but also reduces maintenance requirements and downtime, making the closed-loop heat pump dryer a reliable, cost-effective choice for industrial drying applications.
Kolant Heat Pump Dryer for lumber drying
Kolant heat pump dryer technology used in Raw timber drying and plumber secondary drying, waterborne paint drying at various application, furniture semi-finished workpiece balance health, tobacco baking, agricultural products drying and etc.
