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Leadership and agility coupled with our innovative design and engineering capabilities give Petra the competitive edge it needs to bring to market high quality HVAC equipment.

The goal is to offer customers dexterous solutions in energy efficiency, ultra-low noise, and high standards of air quality using custom-made technologies that set new standards in the HVAC industry.
Petra Engineering Industries Co are listed in the following categories:
Air conditioning equipment > Air conditioning: packaged
Air conditioning equipment > Air conditioning: split systems
Air conditioning equipment > Air conditioning: VRF
Air handling units and equipment > Air handling units
Chillers > Chillers: air conditioning
Chillers > Chillers: air-cooled
Chillers > Chillers: packaged
Air conditioning equipment > Fan coil units
Air conditioning equipment
Air handling units and equipment
Air conditioning equipment > Data centre cooling
Air conditioning equipment > Air conditioning: close control
Controls and monitoring > Building management control systems
Tools and ancillaries > Capillary tubes
Chillers > Chillers: process cooling
Chillers > Chillers: water cooled
Compressors > Compressors: reciprocating-hermetic
Compressors > Compressors: reciprocating-open
Compressors > Compressors: reciprocating-semi hermetic
Compressors > Compressors: rotary
Compressors > Compressors: screw
Compressors > Compressors: scroll
Tools and ancillaries > Condensate pumps
Condensers > Condensers: air-cooled
Condensers > Condensers: evaporative
Condensers > Condensers: water-cooled
Air conditioning equipment > Condensing units
Controls and monitoring > Control panels
Controls and monitoring > Controls: defrost
Controls and monitoring > Controls: energy
Controls and monitoring > Controls: flow
Controls and monitoring > Controls: liquid level
Controls and monitoring > Controls: pressure
Controls and monitoring > Controls: temperature
Controls and monitoring > Controls: time
Controls and monitoring > Data logging
Refrigeration components, ancillary > Expansion vessels
Fans > Fans: axial flow
Fans > Fans: centrifugal
Fans > Fans: mixed flow
Refrigeration components, ancillary > Filter driers
Instruments > Flow meters
Instruments > Gauges
Heat exchangers > Heat exchangers: plate
Heat exchangers > Heat exchangers: shell and tube
Air conditioning equipment > Heat pumps
Heat recovery equipment
Refrigeration components, ancillary > Heating elements: electric
Insulation > Insulation: acoustic
Insulation > Insulation: thermal
Controls and monitoring > Monitoring & alarm
Refrigeration components, ancillary > Oil coolers
Refrigeration components, ancillary > Oil separators
Tools and ancillaries > Oils and lubricants
Tools and ancillaries > Pipe couplings & fittings
Refrigeration components, ancillary > Pressure vessels receivers
Refrigerants > Refrigerant leak detectors
Refrigerants > Refrigerant recovery/reclaim
Instruments > Sight glasses
Tools and ancillaries > Tapes
Tools and ancillaries > Test plugs
Refrigeration components, ancillary > Thermostats
Valves > Valves: check
Valves > Valves: compressor suction and discharge
Valves > Valves: expansion
Valves > Valves: relief
Valves > Valves: reversing
Valves > Valves: shut-off
Valves > Valves: solenoid
Valves > Valves: three way dual control
Tools and ancillaries > Water treatment
Controls and monitoring
Heat exchangers
Industrial, process and specialist refrigeration
Refrigeration components, ancillary
Tools and ancillaries
Cold rooms, cold stores and equipment > Evaporators
Compressors > Compressors: spare parts
Refrigeration components, ancillary > Strainers
Refrigeration components, ancillary > Suction Accumulators
Tools and ancillaries > Anti-vibration mount
Tools and ancillaries > Booster pumps
Refrigeration components, ancillary > Pumps: Refrigerant
Refrigerants > Refrigerants - secondary
Cold rooms, cold stores and equipment > Coolers: evaporative
Air conditioning equipment > Air conditioning: rooftops
Heat exchangers > Heat Exchangers : titanium
Free Cooling Systems
Free Cooling Systems > Air Conditioning Equipment
Refrigeration components, ancillary > Refrigeration: spare parts
Refrigerants > Spare Parts
Air conditioning equipment > Air conditioning: underfloor

Mr Martin Altenbokum
Business Development Manager Europe

Am Bollberg 99,
D 583000 Wetter,


Telephone: +49 2335 885 9555

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