Plant Services

Our team understands what it takes to keep your plants operating at peak performance.

With our own commercial and technical organization, we deliver world-class service to equipment owners and plant operators, and have specialized teams serving the needs of leading industrial gas producers, independent operators, oxygen and nitrogen end users, and energy companies.

Plant ServicesPlant Services


We’re the OEM behind your cryogenic equipment,

and the partner behind your plant’s performance.

Whether you’re resolving an immediate issue, strengthening safety and reliability, or optimizing power consumption, our experts take a holistic approach to deliver optimal performance across your cryogenic plant and systems – drawing on decades of experience designing, building, and maintaining cryogenic equipment.

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Support
Plants installed - including ASUs and Liquefiers
450+
Turboexpanders installed
400+
Improvement in plant's power consumption up to
10%


Specialized Plant
Services
Aftermarket
Services




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Your cryogenic service partner

OEM parts and service kits (inventory solutions)
Exchange programs
Workshop repairs
Field service
Upgrades, retrofits and engineering services
Emergency response
Technical support and training
Digital tools
Cryogenic Plant Services
Partnerships

Original equipment manufacturer
protection




OEM parts aren’t consumables - they're uptime insurance.

Our spare parts protect system integrity, reduce failure risk and keep assets supportable for decades.

We ensure timely access to critical spare parts through optimized inventory planning and global supply coordination.


Our approach reduces lead times and inventory costs while supporting reliable, uninterrupted plant operation.

The measurable
difference




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Why plant owners choose Nikkiso

Immediate response
Product purity
Reduced power consumption
One-stop service model
Inventory management
Maintenance planning
Operation optimization
Extended equipment life
Plant upgrades



Want to know more?
If you want to find out more about how we can give you the edge, simply complete the inquiry form and one of our experts in the product or solution you need will get in contact with you.
CO2 Recovery and/or Liquefaction Systems
Air Separation Plants
Nitrogen or Oxygen Liquefiers
Nitrogen and Oxygen Gas Plants
Natural Gas Liquefaction Systems (LNG)
Cryogenic Samplers
Hydrogen Liquefaction Systems
Vacuum Jacketed Systems
Other Cryogenic Process Plants
Truck Loading
Pumps
Fueling / Cylinder Filling Stations
Heat Exchangers, Vaporization & Regasification
Turbo Expander Technology
Organic Rankine Cycle (ORC)
Aftermarket (Pump & Turboexpander)
Training & Field Services (Pump & Turboexpander)
Services and Spare Parts
Other Not Listed Here
Andorra
United Arab Emirates
Afghanistan
Antigua and Barbuda
Anguilla
Albania
Armenia
Angola
Antarctica
Argentina
Austria
Australia
Aruba
Aland Islands
Azerbaijan
Bosnia and Herzegovina
Barbados
Bangladesh
Belgium
Burkina Faso
Bulgaria
Bahrain
Burundi
Benin
Saint Barthélemy
Bermuda
Brunei Darussalam
Bolivia, Plurinational State of
Bonaire, Sint Eustatius, and Saba
Brazil
Bahamas
Bhutan
Bouvet Island
Botswana
Belarus
Belize
Canada
Cocos (Keeling) Islands
Congo, the Democratic Republic of the
Central African Republic
Congo
Switzerland
Cote d'Ivoire
Cook Islands
Chile
Cameroon
China
Colombia
Costa Rica
Cape Verde
Curaçao
Christmas Island
Cyprus
Czechia
Germany
Djibouti
Denmark
Dominica
Dominican Republic
Algeria
Ecuador
Estonia
Egypt
Western Sahara
Eritrea
Spain
Ethiopia
Finland
Fiji
Falkland Islands (Malvinas)
Faroe Islands
France
Gabon
United Kingdom
Grenada
Georgia
French Guiana
Guernsey
Ghana
Gibraltar
Greenland
Gambia
Guinea
Guadeloupe
Equatorial Guinea
Greece
South Georgia and the South Sandwich Islands
Guatemala
Guinea-Bissau
Guyana
Heard Island and McDonald Islands
Honduras
Croatia
Haiti
Hungary
Indonesia
Ireland
Israel
Isle of Man
India
British Indian Ocean Territory
Iraq
Iceland
Italy
Jersey
Jamaica
Jordan
Japan
Kenya
Kyrgyzstan
Cambodia
Kiribati
Comoros
Saint Kitts and Nevis
Korea, Republic of
Kuwait
Cayman Islands
Kazakhstan
Lao People's Democratic Republic
Lebanon
Saint Lucia
Liechtenstein
Sri Lanka
Liberia
Lesotho
Lithuania
Luxembourg
Latvia
Libya
Morocco
Monaco
Moldova, Republic of
Montenegro
Saint Martin (French part)
Madagascar
North Macedonia
Mali
Myanmar
Mongolia
Macao
Martinique
Mauritania
Montserrat
Malta
Mauritius
Maldives
Malawi
Mexico
Malaysia
Mozambique
Namibia
New Caledonia
Niger
Norfolk Island
Nigeria
Nicaragua
Netherlands
Norway
Nepal
Nauru
Niue
New Zealand
Oman
Panama
Peru
French Polynesia
Papua New Guinea
Philippines
Pakistan
Poland
Saint Pierre and Miquelon
Pitcairn
Palestine
Portugal
Paraguay
Qatar
Reunion
Romania
Serbia
Russian Federation
Rwanda
Saudi Arabia
Solomon Islands
Seychelles
Sweden
Singapore
Saint Helena, Ascension and Tristan da Cunha
Slovenia
Svalbard and Jan Mayen
Slovakia
Sierra Leone
San Marino
Senegal
Somalia
Suriname
South Sudan
Sao Tome and Principe
El Salvador
Sint Maarten (Dutch part)
Eswatini
Turks and Caicos Islands
Chad
French Southern Territories
Togo
Thailand
Tajikistan
Tokelau
Timor-Leste
Turkmenistan
Tunisia
Tonga
Türkiye
Trinidad and Tobago
Tuvalu
Taiwan
Tanzania, United Republic of
Ukraine
Uganda
United States
Uruguay
Uzbekistan
Holy See (Vatican City State)
Saint Vincent and the Grenadines
Venezuela, Bolivarian Republic of
Virgin Islands, British
Vietnam
Vanuatu
Wallis and Futuna
Samoa
Kosovo
Yemen
Mayotte
South Africa
Zambia
Zimbabwe