BESS Energy
THERMAL MANAGEMENT SOLUTIONS FOR ENERGY STORAGE (BESS)
At Bergstrom we have developed a range of air and liquid cooling equipment for energy storage systems (BESS).
Our 75 years of experience in complete systems and components support us.

BESTic – Bergstrom's thermal air conditioning system for energy storage comes in three versions: air-cooled (BESTic), liquid-cooled (BESTic+), and direct-cooled (BESTic++).
The main components included are high-efficiency heat exchangers, permanent magnet brushless DC blowers and cooling fans, and controllers, all designed and manufactured in-house. These components undergo rigorous testing.
With over half a century of experience designing and manufacturing air conditioning systems for outdoor and field applications, we are proud to supply thermal management systems for energy storage with exceptional reliability and longevity.


LIQUID CLIMATE CONTROL SYSTEMS
Wall or floor mounting
Cooling power
High efficiency
Precise temperature control
Compact system
Environmentally friendly
Liquid Air Conditioning Products
Product name: | L075GE-C00 |
Cooling capacity: | 7.5-10 kW |
Heating capacity: | 2 kW |
Refrigerant: | GLYCOL SOLUTION |
Input power: | 1PH-50/60HZ-230V |
Communication:: | RS485/CAN |
Refrigerant gas: | R32 |
Refrigerant charge: | 1.30 kg |
Product weight: | 150KG/330lbs |

Product Name: | L08SD-C00 |
Cooling Capacity: | 8 kW |
Heating Capacity: | 2.5 kW (PTC) |
Refrigerant: | Glycol Solution |
Input Power: | 1 PH / 50 HZ / 220V |
Communication:: | RS485/CAN |
Refrigerant gas: | R32 |
Refrigerant Charge: | 1,8 kg |
Product Weight: | 130 kg / 287lbs |

Product name: | L15TE-H00/H01 |
Cooling Capacity: | 15 kW |
Heating Capacity: | 8 kW (PTC) |
Refrigerant: | Glycol Solution |
Input power: | 400V / 3-PH / 50-60 Hz |
Communication: | RS485 |
Refrigerant gas: | R32 |
Refrigerant charge: | 2.4 kg |
Product weight: | 270 kg / 595 lbs |

Product Name: | L15TD-C00 |
Cooling capacity: | 15-20 kW |
Heating Capacity: | 8 kW (PTC) |
Refrigerant: | Glycol Solution |
Input Power: | 3PH / 50HZ / 380V |
Communication:: | RS485/CAN |
Refrigerant gas: | R32 |
Refrigerant Charge: | 3,5 kg |
Product weight: | 200-215 kg / 440-475 lbs |

Product name: | L55KF-HW1/HW0 |
Cooling capacity: | 55 kW |
Heating capacity: | 18 kW (PTC) |
Refrigerant: | Glycol Solution |
Input power: | 400V / 480V / 3-PH / 50-60 Hz |
Communication: | RS485 |
Refrigerant gas: | R32 |
Refrigerant charge: | 5.4 kg |
Product weight: | 500 kg / 1102 lbs |

Product Name: | L60TD-C00 |
Cooling Capacity: | 60 kW |
Heating Capacity: | 15 kW (PTC) |
Refrigerant: | GLYCOL SOLUTION |
Input power: | 400 VAC & 480 VAC/3-phase/50Hz – 60Hz |
Communication: | RS485 / CAN |
Refrigerant gas: | R32 |
Refrigerant charge: | 5.8 kg |
Product Weight: | 350KG / 772lbs |

Product name: | L60KF-HW1 |
Cooling Capacity: | 60 kW |
Heating capacity: | 24 kW (PTC) |
Refrigerant | : Glycol Solution |
Input power: | 400V / 480V / 3-PH / 50-60 Hz |
Communication: | RS485 |
Refrigerant gas: | R32 |
Refrigerant charge: | 5.8 kg |
Product weight: | 400 kg / 882 lbs |

ENGINEERING SOLUTIONS TAILORED TO YOUR NEEDS
Discover how Bergstrom is leading the way toward a sustainable future with our complete range of air and liquid cooling systems.
BESS Energy
AIR CONDITIONING UNITS
High cooling power
Precise temperature control
Easy installation
High efficiency
Environmentally friendly
Compact system

BESS PRODUCTS
Product Name: | A006JE-AWA |
Cooling Capacity: | 600 W |
Heating Capacity: | – |
Electric heating capacity : | 500 W |
Input Power: | AC200-240V, 1PH, 50/60 HZ |
Communication: | RS485 |
Refrigerant Gas: | R513A |
Refrigerant charge: | 210 g |
Product Weight: | 22KG/48lbs |

Product Name: | A020JE-AWA |
Cooling Capacity: | 2000 W |
Heating Capacity: | – |
Heating capacity: | 800 W (PTC) |
Input power: | 220-240V / 1-PH / 50-60 Hz |
Communication: | RS485 |
Refrigerant Gas: | R513A |
Refrigerant charge: | 520 g |
Product Weight: | 43KG/96lbs |

Product name: | A04KF-AW0 |
Cooling capacity: | 4 kW |
Heating capacity: | 4kW |
Electric heating capacity: | 1.5kW (PTC) |
Input power: | 380V / 400V / 3-PH / 50-60 Hz |
Communication: | RS485 |
Refrigerant gas: | R513a |
Refrigerant Charge: | 1 kg |
Product weight: | 80 kg / 175 lbs |

Product Name: | A05GB-C00 |
Cooling Capacity: | 5 kW |
Thermal power: | 5 kW |
Electric heating capacity: | 1,5 kW (PTC) |
Input Power: | 1 PH / 50 Hz / 220 V |
Communication: | RS485Modbus |
Refrigerant gas: | R32 |
Refrigerant charge: | 820 g |
Product weight: | 34 kg / 75 lbs |

Product Name:: | A25TD-H00 |
Cooling Capacity: | 25 kW |
Heating Capacity: | – |
Electric heating capacity: | 9 kW (ELECTRICAL HEATERS) |
Input power: | 3 PH / 50 Hz / 400 V |
Communication: | ModBus, TCP/IP and BACnet |
Refrigerant gas: | R32 |
Refrigerant charge: | 4 kg |
Product weight: | 385 kg / 850 lbs |

Product name: | A32KE-CW0 |
Cooling capacity: | 32 kW |
Heating Capacity: | – |
Electric heating capacity: | 15 kW (PTC) |
Input power: | 400V / 3-PH / 50-60 Hz 230V / 1-PH / 50-60 Hz |
Communication: | RS485 |
Refrigerant Gas: | R410A |
Refrigerant charge: | 8.4 kg |
Product weight: | 865 kg / 1907 lbs |


HIGH EFFICIENCY

CERTIFIED QUALITY


EASY INSTALLATION

THERMAL MANAGEMENT
MULTIPLE COOLING SOLUTIONS
At Bergstrom, we have developed a range of air and liquid cooling equipment for energy storage systems (BESS).
VERTICAL INTEGRATION
We design and manufacture key components in-house according to industry standards, ensuring first-class quality.
QUALITY STANDARDS
Our modern facilities and validation equipment ensure that our products meet the stringent requirements of our customers.
EXTENSIVE CONTROL TESTS
We simulate different weather conditions such as temperature, humidity, and solar radiation. This allows us to have precise operational control.
MANUFACTURERS FOR EVERY ENVIRONMENT
From energy storage systems to customized solutions, we offer high efficiency, certified quality, and an unwavering commitment to excellence.
Specialists
QUALITY AND INTEGRAL CONTROL
Commitment to excellence in design, manufacturing, and comprehensive testing to ensure first-class products
ADVANCED HARDWARE CONTROL
DC Converter Brushless DC Motor Intuitive CAN, LIN, and PWM Interface
INTELLIGENT CONTROL ALGORITHM
Integrated ECO Mode Precise Temperature Control Multiple Evaporator Systems
SERVICE-ORIENTED
Access to Field Data Real-Time Diagnostics Wireless Programming Monitoring of Key Components’ Lifespan
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