Air booster compressor, KOMPBERG® BKB

Booster compressor 22 KW (KOMPBERG® BKB)

The air booster compressor is intended for compressing air only. Its use to compress other gases requires prior agreement with machine manufacturer or vendor. Such agreement must be made in writing. The compressor may not be used for any purpose other than specified.
KOMPBERG®️ BKB 300 - 12 Booster Compressor
KOMPBERG®️ BKB 300 - 12 Booster Compressor A heavy-Duty Booster for High-pressure Air and Nitrogen Gas Applications High-pressure air and Nitrogen gas applications demand robust compression. The KOMPBERG BKB 300 not only meets but exceeds your performance needs. Built to German standards using quality components, this heavy-duty booster comes in various power sizes, offering a capacity from 85 to 750 I/s. BERG introduces a new series of systems with the BKB, blending impressive features with excellent value, even in its basic setup. These systems are available with pressures up to 300 bar, including booster versions. Coupled with diverse system options and a broad array of accessories, tailored solutions for nearly all air and nitrogen applications can be achieved. At its core lie BERG’s high-pressure blocks, renowned for their reliability and durability in the market. Engineered for industrial use, the system technology ensures optimal performance. A groundbreaking innovation is the B-APP, enabling real-time control and monitoring of the system via smartphone.

Net €29,600.00 €35,224.00*
KOMPBERG®️ BKB 300 - 17 Booster Compressor
KOMPBERG®️ BKB 300 - 17 Booster Compressor A heavy-Duty Booster for High-pressure Air and Nitrogen Gas Applications ADVANTAGES of BKB 300 Booster Compressor Low Noise:Reduced vibration achieved by isolating the compression block from the motor. Enhanced soundproofing for noise reduction. Cost-Effective Ownership:IE3 motor and self-tensioning V-belt offer superior energy efficiency. Durable piston rings and corrosion-resistant cooler pipes extend service intervals, minimizing maintenance costs. Dependable Performance:Designed for continuous operation, ensuring reliability. Integrated oil-water separators maintain high air and nitrogen quality. Automatic condensate drain reduces pressure losses and noise levels, enhancing efficiency and reliability.

Net €29,600.00 €35,224.00*
KOMPBERG®️ BKB 300 - 30 Booster Compressor
KOMPBERG®️ BKB 300 - 30 Booster Compressor A heavy-Duty Booster for High-pressure Air and Nitrogen Gas Applications ADVANTAGES of BKB 300 Booster Compressor Low Noise:Reduced vibration achieved by isolating the compression block from the motor. Enhanced soundproofing for noise reduction. Cost-Effective Ownership:IE3 motor and self-tensioning V-belt offer superior energy efficiency. Durable piston rings and corrosion-resistant cooler pipes extend service intervals, minimizing maintenance costs. Dependable Performance:Designed for continuous operation, ensuring reliability. Integrated oil-water separators maintain high air and nitrogen quality. Automatic condensate drain reduces pressure losses and noise levels, enhancing efficiency and reliability.

Net €38,900.00 €46,291.00*
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KOMPBERG®️ BKB22 Booster Compressor
Booster Compressor KOMPBERG®️ BKB22 Booster Compressor KOMPBERG®️ BKB Description The compressor is intended for compressing air only. Its use to compress other gases requires prior agreement with machine manufacturer or vendor. Such agreement must be made in writing. The compressor may not be used for any purpose other than specified. Booster Compressor KOMPBERG® BKB Technical Description Applications The KOMPBERG®️ series booster compressors are intended for boosting air pressure from 1-1.3 MPa (KOMPBERG®️ BKB22) on the suction side, to 2.5-4.0 MPa on the pressure side. The booster is provided with an oil filter and end cooler.   Main components The booster compressor comprises an oil piston compressor with “V” cylinder arrangement at 90° angle. The compressor is driven by an electric motor with a belt transmission. A common frame supports the compressor, motor and air end cooler with fans and filters.   The compressor  It is a one-stage, two-cylinder, one-sided compressor, with a "V" cylinder configuration and a 90 bifurcation angle. A compressor carter with a tunnel structure is made as a cast iron cast. The lower part of the crankcase is at the same time an oil sump in which the oil suction filter is mounted. The oil filter is mounted on the oil pump. Two cylinders with working valves are attached to the compressor's crankcase. The working valves are pressed against the heads of the head with adjustment screws through special pressure sleeves. In order to ensure more efficient heat dissipation, the cylinders and heads are suitably ribbed. Crankshaft, cast of nodular cast iron with increased impact strength, is supported by two rolling bearings. On the one hand, the crankshaft has a conical tip for seating the pulley, while a gear-driven oil pump is driven from the other end of the shaft. Two connecting rods with two-part thin-walled bushes are mounted on the surface hardened crank shaft. Both cylinders on the intake are connected by a common intake manifold, and on the discharge by an air cooler.    Electric motor  The booster compressor is driven by a squirrel-cage, AC electric motor. The motor is designed for an intermittent run, for maximum 20 starts per hour. The compressor is driven by the motor via a belt transmission.   End cooler  The cooler in the KOMPBERG®️ boosters is made of vertical ribbed steel tubes connected with horizontal collectors at the ends. The cooler has welded construction. In the upper cooler collectors, valves for draining condensate and a relief solenoid valve are provided. Air circulation in both solutions is forced by a fan driven by an electric motor.   Booster compressor frame  The KOMPBERG®️ BKB22 booster frame, on which the motor and compressor are  supported, is made of plate and seated on four shock absorbers.

Net €14,290.00 €17,005.10*
KOMPBERG®️ BKB22 TWIN Booster Compressor
Booster Compressor 22 TWIN Description The compressor is intended for compressing air only. Its use to compress other gases requires prior agreement with machine manufacturer or vendor. Such agreement must be made in writing. The compressor may not be used for any purpose other than specified. Technical Description Booster Compressor 22 TWIN Applications The KOMPBERG®️ series booster compressors are intended for boosting air pressure from 1.0-1.3 MPa (KOMPBERG®️ BKB22 TWIN) on the suction side, to 2.5-4.0 MPa on the pressure side. The booster is provided with an oil filter and end cooler.   Main components The booster compressor comprises an oil piston compressor with “V” cylinder arrangement at 90° angle. The compressor is driven by an electric motor with a belt transmission. A common frame supports the compressor, motor and air end cooler with fans and filters.   The compressor  It is a single-stage compressor with two cylinders, one-side action, with “V” cylinder arrangement at 90° angle. The compressor has a tunelled iron cast crankcase. The crankcase bottom serves also as an oil sump with the oil suction filter built in. The oil filter is installed in the oil pump.  Two cylinders with valves are mounted to the crankcase. The valves are held in place in their seats in the head with adjustment bolts through special thrust sleeves. The cylinders have special ribs to ensure efficient heat removal. The crankshaft forged of increased impact-resistant steel is supported on two rolling bearings. On one side, the crankshaft is provided with a cone end for pulley mounting, whereas the other end drives the oil gear pump. On a skin-hardened crank pin of the shaft, two connecting rods with thin-wall double-split bearing bushings are mounted. There are no separate heads in the compressor, as the cylinder and head is a one-component iron cast. Both cylinders are linked with a common suction collector, at the inlet side, and with the air end cooler, at the outlet side.    Electric motor  The booster compressor is driven by a squirrel-cage, AC electric motor. The motor is designed for an intermittent run, for maximum 20 starts per hour. The compressor is driven by the motor via a belt transmission.   End cooler  The cooler in the KOMPBERG®️ boosters is made of vertical ribbed steel tubes connected with horizontal collectors at the ends. The cooler has welded construction. In the upper cooler collectors, valves for draining condensate and a relief solenoid valve are provided. Air circulation in both solutions is forced by a fan driven by an electric motor.   Booster compressor frame  The KOMPBERG®️ BKB22 TWIN booster frame, on which the motor and compressor are supported, is made of plate and seated on four shock absorbers.

Net €27,340.00 €32,534.60*

What are Air Booster compressors?

Air booster compressors are specialized machines designed to increase the pressure of pre-compressed air or gas to a higher level. These compressors are commonly used in applications where the initial pressure of the incoming air or gas is insufficient for the intended use, such as in high-pressure industrial processes, gas transmission pipelines, or natural gas compression. Air booster compressors work by taking the low-pressure air or gas and compressing it further to the desired higher pressure, typically using a reciprocating or rotary screw compressor mechanism. They are often integrated into existing compressed air systems to provide an additional boost in pressure without the need for a complete overhaul of the entire system.
Air booster compressors play a crucial role in various industries where high-pressure air or gas is required, offering a reliable and efficient solution for increasing pressure levels to meet specific operational needs.

How do Booster compressors work?

Booster compressors work by taking in low-pressure air or gas and compressing it to a higher pressure level. These specialized machines typically use a reciprocating or rotary screw compressor mechanism to achieve this compression. In a reciprocating booster compressor, a piston compresses the incoming air or gas, while in a rotary screw booster compressor, two interlocking helical rotors trap and compress the air or gas. As the air or gas passes through the compressor, its volume decreases, resulting in an increase in pressure. The compressed air or gas is then discharged at the higher pressure level, ready for use in various industrial applications.
Booster compressors are often integrated into existing compressed air systems to provide an additional boost in pressure, ensuring that the required high-pressure air or gas is available for specific operational needs.

What is special about BERG Air Booster compressors?

BERG air booster compressors stand out due to their high-quality construction, exceptional performance, and reliability. These boosters are designed to efficiently increase the pressure of low-pressure air or gas to the desired higher level, making them ideal for a wide range of industrial applications. BERG's air booster compressors are known for their robustness and durability, ensuring long-term operation with minimal maintenance requirements. They are also engineered to deliver precise and consistent compression, contributing to enhanced productivity and operational efficiency.
Additionally, BERG offers a variety of customization options, allowing customers to tailor the booster compressors to their specific needs. With a focus on innovation and advanced engineering, BERG air booster compressors provide a dependable solution for demanding high-pressure air or gas requirements.

Important Guidelines for Operating Your Compressor: Manual Instructions, Technical Checks, and Warranty Compliance

  • Observe the instructions provided in the Manual and Warranty Book.
  • Technical and operating checks should be performed by the manufacturer or authorised service, using the manufacturer’s parts and consumables.
  • During the warranty period, use only manufacturer’s parts and consumables.

Basic requirements for safe transport and positioning of the boosters
In addition to the general H&S and Technical Supervision regulations, the following rules must be observed:

  • Use only H&S compliant and approved by the Technical Supervision lifting equipment to lift the compressor. Fix in place all rotating or loose parts of the machine before lifting it. It is strictly forbidden to stand in the hazardous range of the lift operation. Machine movement can be accelerated or slowed down only within applicable limits.
  • The compressor is transported on wooden pallets which should be secured against movement during transport. Fasten the compressor frame with cargo straps to appropriate holders on the vehicle platform to prevent it from sliding or overturning.
  • All screw and pipe connections should be of appropriate size and designed for a given operating pressure.
  • The compressor is not designed to operate outdoors.
  • The compressor should be installed in a closed room, in cool and clean ambient air. Never block air flow to and from the room. Ensure sufficient flow of cooling air and extraction of heated air out of the room.
  • The air sucked in should contain no vapours or flammable gases, e.g. paint thinners, that might cause internal fire.
  • There can be no objects close to the air inlet that could be sucked in with a jet of air.
  • The pressure conduit connecting the compressor with the compressed air line should allow free expansion due to generated heat. It may not touch hot objects or combustible materials.


Technical data air booster compressor KOMPBERG® BKB

Model Capacity [m3/h]
Suction pressure
Compressed air connection Electric power Compressor
rotational speed
Dimension Weight
10 bar 13 bar   [kW] [Rpm] [mm] [kg]
BKB 22 300 330 G 3/4 22 900 1335 x 875 x 850 495
BKB 22 Twin 600 660 G 1 1/4 2 x 22 900 1607x851x1955
278x500x1600
1208