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Are you looking for a reliable cryogenic liquid pump for transferring LNG, liquid nitrogen, oxygen, argon, or other low-temperature fluids? Do you need centrifugal or reciprocating pump technology for a specific flow rate and discharge pressure? Or are you sourcing a complete pumping package for gas filling, storage, transportation, or industrial processing?
If the answer is yes, then comparing manufacturers by pump technology, fluid compatibility, operating conditions, and technical support can help you make a more informed decision. This guide introduces ten companies with relevant cryogenic pump products or engineering capabilities. Use the information below to shortlist suppliers and verify the specifications of each model before purchasing.
Quick Navigation
- Nikkiso Clean Energy & Industrial Gases Group
- Cryostar
- Vanzetti Engineering
- CRYO-TECH
- EBARA Corporation
- Blackmer
- CS&P Technologies
- SINOMAC
- Alfa Laval
- Teikoku Pumps
- Cryogenic Pump Price Factors
- How to Select a Cryogenic Pump
- FAQs
- Best Cryogenic Liquid Pump Supplier
1. Nikkiso Clean Energy & Industrial Gases Group
Website: https://nikkisoceig.com/
Headquarters / Supply Model: Nikkiso Clean Energy & Industrial Gases Group is part of Nikkiso Co., Ltd. and supplies cryogenic equipment and engineered systems to international energy and industrial gas markets.
Core Products / Technologies: Its cryogenic pump portfolio includes centrifugal and reciprocating pumps. The wider portfolio also covers heat exchangers, fueling systems, turbo expanders, and cryogenic process equipment.
Why Consider Nikkiso: Nikkiso offers more than standalone pumps. Its range of cryogenic equipment can be relevant to projects that require several connected components or integrated gas-handling systems.
Best Suited For: LNG and industrial gas facilities, hydrogen and ammonia infrastructure, cryogenic process plants, and projects requiring high-flow transfer or high-pressure pumping.
Before Purchasing: Confirm the pump series, fluid compatibility, operating temperature, flow and discharge pressure, NPSH conditions, motor arrangement, and installation requirements. Clarify the scope of controls, commissioning, and after-sales service.
2. Cryostar
Website: https://www.cryostar.com/
Headquarters / Supply Model: Cryostar is an international manufacturer of cryogenic rotating machinery and engineered equipment serving industrial gases, natural gas, hydrogen, and clean-energy applications.
Core Products / Technologies: Its portfolio includes electric, hydraulic, and submerged cryogenic centrifugal pumps, as well as reciprocating pumps. Its LNG marine fuel solutions include submerged pumps and high-pressure reciprocating pump systems.
Why Consider Cryostar: The company offers different pumping principles and installation arrangements for cryogenic duties. Its supporting services include spare parts, repairs, maintenance, training, and installation or commissioning support.
Best Suited For: LNG marine fuel systems, natural gas processing, industrial gas facilities, LNG transfer, and projects requiring cryogenic rotating machinery.
Before Purchasing: Identify the required pump type and confirm the fluid, flow and pressure range, materials, installation arrangement, control requirements, and applicable project approvals.
3. Vanzetti Engineering
Website: https://www.vanzettiengineering.com/
Headquarters / Supply Model: Vanzetti Engineering S.p.A. is an Italian manufacturer specializing in cryogenic pumps. The company states that it has designed and manufactured cryogenic pumps since 1984.
Core Products / Technologies: Its portfolio includes centrifugal and reciprocating pumps. The ARTIKA Series includes low-pressure submerged pumps for LNG marine applications, while the MIRRORED VT-3 and VT-3 Series provide high-pressure reciprocating options. The company also lists ESK-IMO retractable submerged pumps.
Why Consider Vanzetti Engineering: Its specialized cryogenic pump portfolio covers different LNG operating duties. Buyers can compare submerged centrifugal and high-pressure reciprocating technologies within one supplier's range.
Best Suited For: LNG marine fuel systems, onshore and offshore LNG projects, and industrial applications requiring low- or high-pressure cryogenic pumps.
Before Purchasing: Match the required flow and discharge pressure to the proposed pump configuration. For submerged models, review tank interfaces, installation depth, maintenance access, and project-specific classification requirements.
4. CRYO-TECH
Website: https://www.cryogenictank.com/
Headquarters / Supply Model: CRYO-TECH INDUSTRIAL COMPANY LIMITED is a China-based cryogenic equipment supplier with a listed address in Ningbo, China. Its website presents cryogenic pumps alongside storage tanks, LNG equipment, liquid CO2 equipment, cylinders, and vaporizers.
Core Products / Technologies: CRYO-TECH lists cryogenic centrifugal pumps, cryogenic piston pumps, and cryogenic liquid filling pump skids. Its wider product categories also include liquid CO2 pumps and LNG pumps.
Why Consider CRYO-TECH: Its product range connects cryogenic pumping with storage and gas-supply equipment. Buyers sourcing pumps together with filling skids, tanks, or vaporizers can discuss related equipment requirements with one supplier.
Best Suited For: Buyers evaluating cryogenic pumps for industrial gas handling, liquid filling, LNG-related equipment, and liquid CO2 applications. It may also suit distributors and contractors sourcing a broader range of cryogenic equipment.
Before Purchasing: Request a model-specific datasheet and confirm the fluid, operating temperature, flow rate, inlet and outlet pressure, motor power, materials, and sealing arrangement. For a skid package, check whether valves, instruments, and control panels are included.
5. EBARA Corporation
Website: https://www.ebara.com/global-en/
Headquarters / Supply Model: EBARA Corporation is a Japanese industrial equipment manufacturer with businesses covering energy, infrastructure, environmental systems, construction, and precision equipment.
Core Products / Technologies: EBARA has a developing focus on cryogenic equipment for liquid hydrogen applications. In October 2026, the company announced its Futtsu District 2nd facility in Chiba, Japan, combining the E-HYETEC liquid hydrogen pump test center with the E-HYEFAB cryogenic equipment manufacturing facility. The company describes full-scale testing using liquid hydrogen at approximately -253°C.
Why Consider EBARA: Its investment in liquid hydrogen pump manufacturing and testing is relevant to buyers evaluating equipment for emerging hydrogen supply chains.
Best Suited For: Hydrogen infrastructure developers, energy companies, industrial gas businesses, and EPC contractors investigating liquid hydrogen equipment. Buyers should distinguish this focus from conventional LNG or liquid nitrogen pump requirements.
Before Purchasing: Confirm the commercial product range available for the intended project. Request the operating envelope, test documentation, material and sealing information, safety provisions, and lifecycle support details.
6. Blackmer
Website: https://www.psgdover.com/blackmer/
Headquarters / Supply Model: Blackmer is a pump brand within PSG, part of Dover. Its CRYO-MACH cryogenic centrifugal pump portfolio is designed and manufactured in North Hollywood, California, according to the company's product information.
Core Products / Technologies: The CRYO-MACH Series includes cryogenic centrifugal pumps, mechanical seals, and accessories for liquefied gas applications. Listed fluids include oxygen, nitrogen, argon, LNG, methane, ethylene, propane, butane, and ammonia.
Why Consider Blackmer: The CRYO-MACH range is a dedicated cryogenic centrifugal pump line for transfer, loading, unloading, recirculation, and process applications.
Best Suited For: Industrial gas distributors, LNG facilities, gas transport operators, cylinder filling plants, and process facilities requiring cryogenic centrifugal pumps.
Before Purchasing: Confirm fluid compatibility, flow and pressure requirements, pump speed, motor selection, seal arrangement, materials, and operating cycle. Request the performance curve for the proposed configuration.
7. CS&P Technologies
Website: https://csphouston.com/
Headquarters / Supply Model: CS&P Technologies, LP is a US-based equipment company specializing in nitrogen equipment. Its stated capabilities include OEM work, design, engineering, and manufacturing.
Core Products / Technologies: Its cryogenic pump range includes conventional centrifugal, sealless magnetic-drive centrifugal, and submersible centrifugal pumps. Applications include tanker loading and offloading, LNG fueling stations, liquid cylinder filling, and process piping.
Why Consider CS&P: The company offers several pump configurations, allowing buyers to compare mechanical-seal, magnetic-drive, and submersible arrangements for different installation and containment requirements.
Best Suited For: Industrial gas facilities, LNG fueling stations, tanker transfer operations, liquid cylinder filling systems, and specialized test facilities.
Before Purchasing: Confirm the pump configuration, fluid, mounting arrangement, drive type, flow and pressure range, and maintenance access. For replacement projects, provide existing pump dimensions and connection details.
8. SINOMAC
Website: https://www.cryogenicgaspump.com/
Headquarters / Supply Model: The website identifies the business as Shanghai SINOMAC Industry Co., Ltd. and describes its factory as specializing in the research, development, and manufacture of cryogenic pumps and vaporizer products. Its listed contact address is in Pudong District, Shanghai, China.
Core Products / Technologies: SINOMAC lists cryogenic liquid argon, nitrogen, oxygen, LNG, and LCO2 pumps. Its wider product range includes gas cylinder filling skids, mobile LNG stations, L-CNG filling skids, storage tanks, and vaporizers.
Why Consider SINOMAC: Its product categories cover several industrial cryogenic fluids and related filling or vaporization equipment, which may be useful for buyers sourcing multiple equipment types.
Best Suited For: Industrial gas suppliers, liquid nitrogen and oxygen handling facilities, argon users, LNG transfer projects, and buyers evaluating cryogenic filling packages.
Before Purchasing: Request a model-specific datasheet and confirm the fluid, rated flow, discharge pressure, operating temperature, materials, motor arrangement, and controls. For oxygen service, request confirmation of oxygen compatibility and applicable cleaning procedures.
9. Alfa Laval
Website: https://www.alfalaval.com/
Headquarters / Supply Model: Alfa Laval is a global industrial equipment and engineering company headquartered in Lund, Sweden. Its portfolio includes heat transfer, separation, and fluid handling technologies, including cryogenic pumps under the Cryomec® range.
Core Products / Technologies: Its Cryomec® portfolio includes centrifugal pumps for LNG, liquid hydrogen, liquid oxygen, liquid nitrogen, liquid argon, and other low-temperature fluids. The range includes LABS process pumps, NLL and DGS transfer pumps, and VSMP sealless centrifugal pumps. Alfa Laval also offers cryogenic reciprocating pumps in simplex, duplex, and triplex configurations.
Why Consider Alfa Laval: Buyers can compare centrifugal and reciprocating cryogenic pump technologies within one portfolio. The range serves industrial gas processing, LNG transfer, trailer applications, and high-pressure liquefied gas duties.
Best Suited For: LNG facilities, industrial gas plants, air separation units, liquid hydrogen projects, marine fuel systems, and cryogenic process applications.
Before Purchasing: Confirm the pump series, fluid, flow rate, discharge pressure, operating temperature, seal arrangement, installation orientation, and maintenance requirements. Clarify package scope and equipment interfaces for integrated systems.
10. Teikoku Pumps
Website: https://teikokupumps.com/
Headquarters / Supply Model: Teikoku USA Inc. supplies canned motor pumps and engineered pumping solutions in North America. Its product information identifies cryogenic liquid gas pumping as a specialized application.
Core Products / Technologies: Teikoku's cryogenic liquid gas range includes sealless canned motor pumps for liquefied gases such as liquid nitrogen, LNG, and liquid oxygen. Its application information identifies Teikoku and Chempump G Series and NC Series pumps.
Why Consider Teikoku: The canned motor design eliminates dynamic shaft seals, making it relevant to applications where leak containment is important. Its dedicated cryogenic application information helps buyers evaluate sealless pumping options.
Best Suited For: Industrial gas facilities, LNG handling systems, liquid nitrogen and oxygen transfer, and process installations requiring sealless pumping.
Before Purchasing: Confirm fluid compatibility, operating temperature, flow and head, suction conditions, motor requirements, and installation arrangement. For oxygen service, request material suitability and cleaning documentation.
Key Factors That Affect Cryogenic Liquid Pump Prices
Cryogenic liquid pump prices depend on the fluid, operating conditions, pump design, and package scope. Compare quotations using the same technical requirements rather than equipment price alone.
- Fluid and temperature: LNG, nitrogen, oxygen, hydrogen, and argon have different properties and material requirements. Oxygen service also requires appropriate cleanliness controls.
- Pump type and performance: Centrifugal, reciprocating, piston, submerged, and magnetic-drive designs differ in flow, pressure capability, and construction.
- Materials and sealing: Cryogenic-compatible materials, bearings, seals, and leak-control arrangements affect design and cost.
- Package scope: Motors, base frames, valves, instruments, piping, control panels, and safety accessories may be quoted separately.
- Testing and customization: Special connections, skid layouts, inspection plans, performance tests, and project documentation can affect price and lead time.
- Delivery and service: Shipping, commissioning, spare parts, maintenance, and local service support should be included when comparing total ownership costs.
How to Select the Right Cryogenic Liquid Pump
Prepare a clear duty specification before requesting quotations. This helps manufacturers recommend suitable models and makes supplier proposals easier to compare.
- Specify the fluid: Identify the exact medium, such as LNG, liquid nitrogen, oxygen, argon, hydrogen, or liquid CO2. Do not assume compatibility across different fluids.
- Define operating conditions: Provide normal and maximum flow, suction and discharge pressure, operating temperature, and duty cycle.
- Select the pump principle: Evaluate centrifugal pumps for transfer or circulation duties and reciprocating or piston pumps for applications requiring higher pressure. Consider submerged or sealless designs where the installation requires them.
- Check installation and safety: Confirm mounting arrangement, piping interfaces, power supply, hazardous-area requirements, oxygen-service procedures, and applicable project standards.
- Review support: Compare performance documentation, testing, spare-parts availability, commissioning assistance, and after-sales service.
FAQs – Cryogenic Liquid Pumps
1. What is a cryogenic liquid pump?
A cryogenic liquid pump transfers or pressurizes fluids maintained at very low temperatures, such as LNG, liquid nitrogen, oxygen, argon, and hydrogen. Its materials and design must match the specific fluid and operating conditions.
2. What are the main types of cryogenic liquid pumps?
Common types include centrifugal, reciprocating, piston, submerged, and sealless magnetic-drive pumps. The right choice depends on flow, pressure, fluid, and installation requirements.
3. Which pump is suitable for LNG transfer?
The choice depends on the transfer duty, required flow and pressure, and tank or vessel arrangement. Submerged centrifugal pumps and other cryogenic pump configurations are used in different LNG applications.
4. Can one pump handle nitrogen, oxygen, and argon?
Not necessarily. Confirm compatibility for the exact fluid and pump configuration. Oxygen service requires particular attention to material compatibility, cleanliness, and safety procedures.
5. What information is needed for a pump quotation?
Provide the fluid, operating temperature, flow rate, suction and discharge pressures, duty cycle, installation method, power supply, connection details, and any skid or control requirements.
6. What is the difference between centrifugal and reciprocating cryogenic pumps?
Centrifugal pumps use an impeller and are commonly considered for continuous transfer or circulation. Reciprocating pumps use a piston or plunger and may suit higher-pressure duties. Selection depends on the actual operating conditions.
7. What should I check before buying a cryogenic pump skid?
Confirm whether the quotation includes the pump, motor, base frame, valves, piping, instruments, control panel, and safety accessories. Check dimensions, utilities, interfaces, testing, and documentation.
8. How can I evaluate a cryogenic pump manufacturer?
Review its experience with the intended fluid and application, technical datasheets, performance curves, material specifications, testing procedures, spare-parts availability, and after-sales support. Verify certifications for the specific product and project scope.
Who Is the Best Cryogenic Liquid Pump Supplier?
There is no single best supplier for every cryogenic pumping project. The right choice depends on the fluid, flow and pressure requirements, pump technology, installation, safety standards, and service expectations. Compare manufacturers using the same technical specification and request model-specific documentation.
For buyers seeking cryogenic pumps alongside related equipment, CRYO-TECH is worth considering. Its listed product categories include cryogenic centrifugal pumps, piston pumps, and liquid filling pump skids, as well as LNG and liquid CO2 equipment. This range may be relevant to projects involving both pumping and related cryogenic equipment.
When contacting CRYO-TECH, provide the fluid, required flow rate, inlet and outlet pressure, operating temperature, installation arrangement, power supply, and package requirements. Request the relevant datasheet, performance information, material details, and quotation scope before placing an order.
