WALTER
WALTER Kompressortechnik - Innovative Solutions for Compressors
- About the company WALTER: WALTER Kompressortechnik is a renowned manufacturer of air compressors and accessories, known for its quality, reliability and innovative technologies. The company focuses on providing highly efficient solutions for various industries.
- Product portfolio:
- Screw compressors: we offer a wide range of screw compressors that are designed for maximum energy efficiency and long life. Ideal for high demanding industrial applications.
- Reciprocating compressors: these compressors are robust and reliable, suitable for smaller applications and workshops where high flexibility and low running costs are required.
- Mobile compressors: lightweight and easily portable compressors that allow easy use in a variety of locations, ideal for construction and field work.
- Scroll and special compressors: provide quiet operation and are suitable for specific applications requiring minimal vibration and noise.
- Innovation and quality: WALTER emphasizes continuous development and improvement of its products to ensure maximum customer satisfaction. Their compressors are equipped with advanced technologies to optimise performance and save energy.
- Customer support and service: the company offers comprehensive service, including installation, maintenance and diagnostics, ensuring the long-term reliability and efficiency of their equipment.


Product sorting
List of products
The most powerful vertical compressor in the WALTER range: a three-cylinder cast iron unit 5.5 kW with a delivery rate of 740 l/min at 10 bar, 902 rpm and a vertical receiver...
Highest pressure and lowest speed in the entire range: 15 bar, displacement 900 l/min, four-cylinder 7.5 kW at 688 min⁻¹ and a 500 l tank. For testing laboratories and...
Maximum pressure of the WALTER series – 15 bar on a 4.0 kW cast iron twin-cylinder, delivery 470 l/min and a 270 l air receiver. For pressure tests and technologies requiring a...
The WDF-53 condensing air dryer efficiently removes moisture at a flow rate of 53 m³/h (883 l/min) and reaches a dew point of +3 °C. Integrated 1 µm and 0.01 µm filters ensure...
The WDF-1800 condensing air dryer provides high-capacity compressed air drying with a flow rate of 1,800 m³/h (30,000 l/min) and a pressure dew point of +3 °C. Integrated...
The WDF-1388 condensing air dryer provides highly efficient compressed air drying with a flow rate of 1,388 m³/h (23,133 l/min) and a pressure dew point of +3 °C. Thanks to the...
The WDF-1200 condensing air dryer provides high-capacity compressed air drying with a flow rate of 1,200 m³/h (20,000 l/min) and a pressure dew point of +3 °C. Integrated...
The WDF-930 condensing air dryer provides high-capacity compressed air drying with a flow rate of 930 m³/h (15,500 l/min) and a pressure dew point of +3 °C. Integrated filters...
The WDF-623 condensing air dryer effectively removes moisture from compressed air at a flow rate of 623 m³/h (10,383 l/min) and achieves a pressure dew point of +3 °C....
The WDF-495 condensing air dryer provides high-capacity compressed air drying with a flow rate of 495 m³/h (8,250 l/min) and a pressure dew point of +3 °C. Integrated filters (1...
The WDF-385 condensing air dryer efficiently removes moisture from compressed air at a flow rate of 385 m³/h (6,416 l/min) and achieves a pressure dew point of +3 °C. Integrated...
The WDF-305 condensing air dryer effectively removes moisture from compressed air at a flow rate of 305 m³/h (5,083 l/min) and achieves a pressure dew point of +3 °C. The...
The WDF-210 condensing air dryer provides highly efficient compressed air drying with a flow rate of 210 m³/h (3,500 l/min) and a pressure dew point of +3 °C. Integrated filters...
The WDF-190 condensing air dryer ensures efficient moisture removal from compressed air with a flow rate of 190 m³/h (3,166 l/min) and a pressure dew point of +3 °C. Thanks to...
The WDF-155 condensing air dryer effectively removes moisture from compressed air and achieves a pressure dew point of +3 °C. With a flow rate of 155 m³/h (2 583 l/min), it is...
The WDF-100 condensing air dryer provides efficient compressed air drying with a flow rate of 100 m³/h (1 667 l/min) and a pressure dew point of +3 °C. Integrated filters of 1...
The WDF-70 condensing air dryer provides efficient moisture removal from compressed air with a flow rate of 70 m³/h (1,166 l/min) and a pressure dew point of +3 °C. Thanks to...
The WDF-38 condensing (refrigeration) compressed air dryer with a capacity of 633 l/min up to 16 bar ensures reliable removal of moisture from compressed air up to a pressure...
The WDF-23 condensing (refrigeration) compressed air dryer with a capacity of 333 l/min up to 16 bar ensures reliable removal of moisture from compressed air up to a pressure...
High-pressure version of the cast-iron twin-cylinder 4.0 kW: 13 bar, effective displacement 500 l/min, 270 l air receiver and slow-running 817 rpm. For technologies that do not...
Industrial four-cylinder 7.5 kW at 13 bar with a displacement of 960 l/min and a 500 l tank. Low-speed operation at 725 min⁻¹ for long duty cycles.
Three-cylinder cast iron unit 3.0 kW with a delivery rate of 440 l/min on a compact 100 l air receiver. Full class performance in the smallest horizontal configuration, 400 V.
The most powerful unit of the WALTER range: four-cylinder 7.5 kW on a base frame without a pressure vessel, displacement 1 100 l/min at 768 rpm. For central distribution with...
Three-cylinder cast iron unit 5.5 kW on a base frame, without pressure vessel. Discharge 740 l/min at 902 rpm – source for central distribution or a second machine in a cascade.
Cast-iron twin-cylinder 4.0 kW on a base frame, without pressure vessel. Displacement 550 l/min at low-speed 993 rpm – unit for continuous operation and custom assembly.
The only WALTER unit for standard 230 V: a cast-iron twin-cylinder 2.2 kW on a base frame without a tank, displacement 340 l/min. For workshops and mobile assemblies without a...
Standalone cast-iron twin-cylinder 2.2 kW on a base frame, without pressure vessel. Delivery rate 340 l/min at 10 bar, 400 V. For replacing the unit on an existing vessel or for...
Walter piston compressor lubricating oil 5 L. Special viscosity specifically for GK series compressors in piston design. WALTER brand oil manufacturer with safety data sheet...
Oil for lubrication of Walter piston compressors. Special viscosity specifically for GK series compressors in piston design. WALTER brand oil manufacturer with safety data sheet...
The largest capacity offered by the WALTER 230 V range: a 2.2 kW cast iron unit with a displacement of 340 l/min and a 200 l horizontal air receiver.
Vertical version of the mid-range series: cast iron twin-cylinder 4.0 kW, displacement 550 l/min at 10 bar, 993 rpm and a 270 l vertical air receiver. The largest capacity...
WALTER series vertical compressor with a 3W three-cylinder unit: 3.0 kW, displacement 440 l/min at 10 bar and a 90 l vertical air receiver. The most powerful of the vertical...
The highest displacement in the WALTER range: a four-cylinder cast iron unit 7.5 kW with a displacement of 1 100 l/min at 10 bar and a 500 l air receiver. The speed of 768 rpm...
Three-cylinder cast iron unit 5.5 kW with a displacement of 740 l/min at 10 bar on a horizontal air receiver 500 l. Double the air reserve and approximately half the number of...
Horizontal cast-iron compressor with a 3W three-cylinder unit, power input 5.5 kW and delivery rate 740 l/min at 10 bar and 902 rpm. 270 l air receiver on wheels, 400 V, 3-year...
The WK650-5.5/270P reciprocating compressor with a cast iron twin cylinder unit and 270 litre air receiver delivers 5.5 HP, 10 bar pressure and an effective displacement of 550...
The pinnacle of the WALTER three-kilowatt class: a three-cylinder cast-iron unit with a displacement of 440 l/min and a 270 l air receiver. Designed for tyre services and...
WALTER Universal Workshop Compressor: three-cylinder 3.0 kW with a displacement of 440 l/min and a 200 l air receiver. Storage and power in the recommended ratio, 400 V.
Three-cylinder cast iron unit 3.0 kW on a base frame, without pressure vessel. Delivery rate 440 l/min at 10 bar and quieter operation with the 3W arrangement – for custom...
Entry-level cast iron platform 2.2 kW with the largest tank built by WALTER: 200 l capacity, delivery rate 340 l/min, 400 V. For workshops with intermittent but heavy demands.