Professional refilling of industrial air conditioning systems with freon

  • Leak diagnostics and refrigerant refilling
  • R410A, R32, R407C - all types of freon
  • Wall, channel, cassette, VRF systems
  • Departure within 24 hours in Kazakhstan
40+ Objects completed
10+ Industries
since 2009 We work in the market
24/7 Emergency departure

They trust us

Kazakhmys
Kazzinc
ArcelorMittal / Qarmet
TNK Kazchrome (ERG)
Borusan Makina
Polymetal
Kazakhstan Temir Zholy
01

Refilling industrial equipment with freon

ABL Engineering Group offers professional services for filling and refueling industrial equipment with freon at facilities of any size throughout Kazakhstan. Since 2009, our engineers have implemented40+ specialized projects— factories, shopping centers, warehouses, office complexes. Each visit is carried out by qualified specialists in compliance with safety standards and technical regulations.

We work exclusively in the B2B segment: industrial refrigeration systems, chillers, precision air conditioners, multi-zone VRF/VRV units. Refilling is carried out only after diagnosing the leak and evacuating the circuit – this eliminates damage to the compressor and extends the life of the equipment.

  • Specialist visit— prompt installation and maintenance at your site without production downtime.
  • Leak Diagnosis before refilling is a mandatory step to eliminate the cause of refrigerant loss.
  • Evacuating the system— removing moisture and air from the route before supplying freon.
  • Refueling and refueling refrigerants R410A, R32, R407C, R22 in accordance with the installation data sheets.
  • Warranty for completed work – provided for each completed order.

ABL Engineering Group’s clients include ArcelorMittal, large industrial plants and shopping centers in Kazakhstan. This confirms the company’s readiness to work with objects of any complexity and scale.

Consultation and selection of freon type

Before refilling, it is important to correctly determine the type of refrigerant: using incompatible freon will damage the compressor and void the manufacturer’s warranty. Our technical maintenance engineer will help you find out the exact type of refrigerant from the installation passport or unit marking, and will select R410A, R32, R407C or R22 depending on the system configuration.

You can get advice before departure – by phone or through an application on the website. A project department specialist will clarify the volume of refilling, the need to refill or completely replace the refrigerant, and also agree on a convenient time to go to the site. This saves time and eliminates errors when selecting consumables.

  • We provide consultation on the choice of freon free of charge when placing an order.
  • Help in deciphering the R410A, R32, R407C, R22 markings – at no additional charge.
  • You can find out the exact volume of refrigerant using the equipment model at the application stage.
02

Solving problems of leaks and equipment damage during refueling

Incorrect refilling of freon is one of the main reasons for premature failure of industrial equipment. Refrigerant leakage, errors in selecting pressure, violation of evacuation standards – each of these factors poses a direct danger to the compressor and the entire refrigeration line. ABL Engineering Group since 2009 and more than 40+ specialized facilities has developed a systematic approach that eliminates equipment damage at every stage of the procedure.

Important: A refrigerant leak is dangerous not only due to loss of performance – it leads to overheating of the compressor, destruction of seals and expensive repairs. Signs of a problem cannot be ignored.

Our engineers record the following typical signs of malfunctions, in which the need to call specialists becomes critical:

  • Frost on the pipes and body of the outdoor unit– a signal about a lack of refrigerant or a violation of heat exchange.
  • System pressure drops below operating standards – a direct indication of a leak or errors in the previous refill.
  • The equipment works, but does not cool– a consequence of improper refueling or valve damage.
  • Compressor breakdowns after self-service– the result of non-compliance with technology and safety standards.

Each of these cases requires a professional diagnosis of the leak before refueling begins. Attempting to eliminate hazards without equipment and approval creates additional risk of system damage and industrial safety violations.

How we reduce the risk of equipment damage

  1. Leak Diagnosis— we determine the point of loss of refrigerant using a leak detector before refilling, and record the amount of deficiency.
  2. Troubleshooting— repair of connections, replacement of filter-drier and seals before supplying freon.
  3. Evacuating the system– a mandatory step that excludes the ingress of moisture and air, which are dangerous for the compressor.
  4. Refueling according to standards— supply of R410A, R32, R407C or R22 strictly according to the equipment’s passport data, pressure control at the pressure gauge station.
  5. Check after refueling— test run, measurement of temperature difference, protocol of work performed.

The safety of the procedure is ensured not only by the qualifications of the team, but also by the guarantee for the work performed: if a repeated leak or malfunction is detected during the warranty period, our specialists will come out and fix the problem without additional costs on the part of the customer.

Error during self-refueling Consequence What do we do
Refueling without leak diagnostics Repeated loss of refrigerant, compressor damage Mandatory leak detection diagnostics before refueling
Vacuum skip Moisture ingress, corrosion of system elements Vacuuming with a pump to the level of residual pressure
Wrong type of freon Oil incompatibility, seal failures Selection of refrigerant strictly according to equipment labeling
Excess or lack of dressing The pressure goes beyond the norm, efficiency drops, and the risk of an accident increases Refueling by weight and pressure with protocol

The company’s experience in servicing industrial facilities of any scale – factories, warehouse complexes, shopping centers – allows our Technical Department engineers to accurately assess the dangers of a particular system and prevent damage even at the diagnostic stage. If the equipment shows alarming signs, do not delay: calling specialists in a timely manner is many times cheaper than overhauling the compressor.

Need a cost estimate? We will prepare a commercial offer within 24 hours

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03

Procedures and stages of refilling industrial equipment with freon

Professional freon refilling is a strictly regulated procedure that includes several mandatory steps. ABL Engineering Group engineers carry out a full cycle of work: from initial diagnostics and troubleshooting to evacuation, refilling and final testing of the system. You can call a specialist to an object of any scale throughout Kazakhstan.

Leak Diagnosis and Troubleshooting

Before refilling the refrigerant, we must diagnose the circuit for leaks. An electronic leak detector and visual inspection of routes, valves and connections can determine the location of damage. Without eliminating the leak, refilling is pointless: the refrigerant will be lost again, and the compressor will fail.

  1. Visual inspection— checking the body, tubes, fittings and valves for traces of oil and frost.
  2. Instrumental diagnostics— determine the exact location of the leak using an electronic detector and nitrogen pressure testing.
  3. Repair of damaged areas— replacement of seals, soldering or installation of new route elements.
  4. Control check— repeated pressure testing after repair to ensure the tightness of the circuit.

Important: Troubleshooting before refueling is a must. Charging a leaking circuit will result in loss of refrigerant and damage to equipment. Our qualified specialists and engineers never skip this step.

Vacuuming and preparation for refueling

After the repair is completed and the tightness is confirmed, we evacuate the system. This step removes moisture, air and old refrigerant from the circuit – everything that destroys the compressor and reduces cooling efficiency.

  1. Vacuum pump connection— check that all service ports are accessible and the pressure manifold is connected correctly.
  2. Vacuuming— carrying out the process to a pressure of at least 500 µm Hg. Art., exposure for at least 30 minutes.
  3. Checking vacuum stability– after turning off the pump, the pressure should not increase: an increase indicates residual leakage or moisture.
  4. Refrigerant charging— maintenance is performed strictly by weight using scales and a pressure gauge station. We use R410A, R32, R407C or R22 depending on the type of equipment.
  5. Final check and consultation— we record operating parameters, draw up a report of completed work and conduct briefings for the responsible personnel of the facility.
Stage Method Result
Leak Diagnosis Electronic detector, nitrogen pressurization Determine the exact location of the damage
Repair and replacement Soldering, installation of new elements Troubleshooting, sealed circuit
Vacuuming Vacuum pump, pressure gauge Removing moisture and air from the system
Refrigerant charging Weight method, manometric station Exact volume R410A / R32 / R407C / R22
Inspection and Maintenance Monitoring operating parameters Confirmation of correct operation of equipment

ABL Engineering Group’s own installation teams (own installation teams throughout Kazakhstan) perform the entire cycle of work without the involvement of subcontractors. This guarantees quality control at every stage – from diagnosis to final inspection. To call an engineer or get advice on servicing industrial refrigeration or climate control equipment, contact our sales and projects department.

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04

Cost and conditions for refilling industrial equipment with freon

ABL Engineering Group offers transparent prices for refilling freon at industrial facilities of any size. The cost is calculated individually: it depends on the type of refrigerant (R410A, R32, R407C, R22), charging volume, the need to diagnose a leak and the complexity of the object. We do not publish average prices – this allows us to avoid overpayments and offer each client a reasonable estimate, as well as the opportunity to receive a discount on repeat service.

  • Free consultation— the engineer is ready to answer questions about choosing the type of freon and the volume of refilling before leaving for the site.
  • Individual calculation— the cost is determined after diagnosis, without hidden extra charges.
  • Discount for re-service – provided to customers who have entered into a service support agreement.
  • Guarantee for work performed— the conditions are fixed in the contract for each completed volume.
  • We work throughout Kazakhstan— Almaty, Astana, Temirtau, Shymkent, Aktobe and other regions. Production base and head office address – Temirtau, own workshops with an area of ​​more than 1000 m².

work on the market since 2009, 40+ specialized objects— the experience of ABL Engineering Group confirms: we know how to correctly calculate the maintenance conditions for industrial equipment and offer a solution without extra costs.

We work exclusively in the B2B segment – factories, shopping centers, warehouses, office centers and industrial complexes. Clients include ArcelorMittal and large industrial enterprises in Kazakhstan. If your facility requires professional freon charging: our engineers will carry out diagnostics, select the refrigerant and carry out the work in strict accordance with the standards.

05

Quality guarantees and reliability of freon refilling specialists

When choosing a contractor for an industrial facility, the customer takes on the risk: poorly performed work means equipment downtime, emergency costs and a repeat call. ABL Engineering Group eliminates this risk systematically – through experience, its own production base and documented guarantees for work performed.

“High quality service is not a promise, but the result of work at industrial facilities in Kazakhstan since 2009 and 40+ completed projects.”

What exactly ensures stable results?

  • Experience since 2009 and 40+ objects. During this time, the company’s specialists provided refills and maintenance of refrigeration and air conditioning equipment in factories, shopping centers, warehouse complexes and office centers of any size. The accumulated expertise allows us to accurately determine the type of refrigerant, the amount of charge and the need for additional testing of the system.
  • Own production and own installation teams. The company has two production workshops with a total area of more than 1,000 m² and CNC machines in Temirtau. Equipment and consumables undergo quality control before leaving the site. A reliable chain of “production → installation team → facility” eliminates the substitution of materials and supply errors.
  • Qualified engineers and specialists. The work is carried out by professional Technical Department engineers and certified installers. The management of the technical department is Korzhuk Lyubov Ivanovna, the head of production is Korzhuk Alexey Aleksandrovich, the Technical Department engineer is Semenok Alexander Aleksandrovich. Each visit is supervised by an engineer, and not just a work crew.
  • Clients from the large industrial sector. ABL Engineering Group’s customers include ArcelorMittal, metallurgical plants, large shopping centers and logistics complexes. Such companies do not work with contractors without a proven reputation and quality control system.
  • Guarantee for work performed. After filling with freon (R410A, R32, R407C, R22), engineers carry out a final check of the tightness and parameters of the system. The results are documented. Warranty obligations are specified in the contract – the client receives a legally enforceable answer to the question “what will happen if something goes wrong.”

For professionals who are responsible for the smooth operation of an industrial facility, it is important to choose a contractor whose work has been tested at hundreds of similar facilities. You can view reviews and request contacts of reference objects directly – we provide them upon request without restrictions.

It is better to choose a reliable company with documented experience once than to pay twice to correct errors. Contact the sales and projects department – Ildar Ildarovich Khasanov and his team will answer all questions and help calculate the terms of service for your facility.

06

Answers to frequently asked questions about refilling with freon

Freon types and their uses

What refrigerants are used in industrial facilities?

ABL Engineering Group works with four main types of refrigerants:

  • R410A– the most common freon in modern industrial air conditioning systems. High operating pressure, good thermal conductivity, does not contain chlorine.
  • R32– an energy-efficient new generation refrigerant with a reduced global warming potential. It is increasingly used in new equipment.
  • R407C— mixed freon, used as a replacement for obsolete R22 in existing systems without completely replacing the circuit.
  • R22— refrigerant from old equipment. Production is limited by international agreements; During major overhauls, it is recommended to switch to modern analogues.

The type of refrigerant is determined by an ABL Engineering Group engineer based on the equipment passport and diagnostic results. Mix different brands of freonstrictly prohibited– this leads to irreversible damage to the compressor.

Diagnosis and repair of leaks

How is a leak diagnosed and repaired?

Leak diagnosis is a mandatory step before any refueling. Without it, refilling freon gives only a temporary effect: the refrigerant will again escape through the damaged section of the route or valve.

  1. Visual inspection— the engineer checks the pipes, connections, and the casing of the outdoor and indoor units for traces of oil and frost.
  2. Electronic leak detector— determines the exact location of the leak even with minimal refrigerant concentration.
  3. Nitrogen pressure testing— allows you to identify hidden damage in closed sections of the route.
  4. Elimination— repair or replacement of damaged elements, after which the system is evacuated and refilled to normal.

ABL Engineering Group specialists document the diagnostic results. Refueling is not performed without first eliminating the leak – this is the company’s quality standard.

Guarantees and quality of work

What guarantees are provided for the work performed?

ABL Engineering Group providesguarantee for work performed for refilling with freon. Specific conditions and terms are fixed in the contract before the start of work – check with the manager for details when placing an order.

Quality is ensured at every stage:

  • Qualified specialists and engineers with confirmed approvals for working with refrigerants.
  • Control measurements of pressure and temperature after refueling – equipment is accepted only if it meets the passport specifications.
  • experience since 2009 and more than 40+ specialized facilities – from ArcelorMittal factories to large retail and warehouse complexes.
  • own installation teams working throughout Kazakhstan: Almaty, Astana, Temirtau, Shymkent, Aktobe.

Risks of incorrect refueling

What are the dangers of incorrect refilling with freon?

The risk of self- or unprofessional refilling is not only loss of refrigerant, but also serious damage to equipment:

  • Overpressure destroys the compressor and heat exchanger – the most expensive components of the system.
  • Refrigerant deficiency causes compressor overheating, frost formation on the tubes, loss of performance and emergency shutdown.
  • Mixing incompatible types of freon leads to chemical reactions inside the circuit, destruction of seals and moisture entering the system.
  • Refilling without vacuum leaves air and moisture in the circuit, which greatly accelerates wear.
  • Danger to personnel: Pressurized refrigerants pose a health hazard if not handled correctly.

Incorrect refueling in a 500 m²+ industrial facility means production downtime and major repair costs many times higher than the cost of professional maintenance. Trust only certified professionals to work with refrigerants.

How to order a service and terms of service

How to order freon refills and find out the cost?

Contact us in any convenient way:

  • Call by phone – the manager will accept the application and coordinate the engineer’s visit.
  • Leave a request on the website— a specialist will contact you within one business day.
  • Get a free consultation: The engineer will clarify the type of equipment, the area of the facility and the nature of the problem.

Terms of service:

  • We work exclusively with industrial facilitiesany scale (B2B).
  • The cost is calculated individually – the prices are influenced by the type of refrigerant, the volume of refilling, the need to diagnose and repair the leak.
  • The engineer’s visit is possible throughout Kazakhstan: Almaty, Astana, Temirtau, Shymkent, Aktobe and other regions.
  • All conditions, guarantees and terms are fixed in the contract before the start of work.

To get an accurate calculation and assistance in selecting a solution, contact ABL Engineering Group today. Our engineers are ready to answer any technical question and offer optimal conditions for servicing your facility.

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