🛢️ Transformers for Oil, Gas & Energy

Upstream, midstream and refinery projects — and the wider energy-transition and hydrogen build-out — need transformers engineered for extreme ambient temperatures, hazardous areas and offshore duty.

Relevant transformer types: PT DRY

What Oil, Gas & Energy buyers should look for

Evidenced Application Specialists (4)

Manufacturers with documented supply track records, certified type tests, or confirmed production facilities for Oil, Gas & Energy.

Voltamp Energy

EVIDENCED
📍 Oman

High-ambient (55°C ambient) oil & gas power transformers for PDO and GCC national oil companies up to 400 kV

Official site ↗RFQ

Siemens Energy

EVIDENCED
📍 Germany

Explosion-proof, hazardous area (IECEx/ATEX) and offshore platform transformer solutions

Official site ↗RFQ

Hitachi Energy

EVIDENCED
📍 Switzerland

Severe-environment desert class and offshore platform step-up transformers

Official site ↗RFQ

Schneider Electric

EVIDENCED
📍 France

Hazardous area unit substations and cast resin transformers for refinery environments

Official site ↗RFQ

Regional Manufacturing Base (General Transformer OEMs)

General power and distribution transformer makers from the census across key markets. Note: Standard transformer manufacturers do not necessarily produce specialized Oil, Gas & Energy equipment without explicit factory certification.

Africa — 10 group(s)
🇪🇬 Egypt EGEMAC (Egyptian German Electrical Manufacturing Co.) · El Nasr Transformers & Electrical Products (ELMACO) · ELMACO (El Nasr Transformers) · Elsewedy Electric (Transformers) · Hitachi Energy Transformers SAE · Schneider Electric Egypt Transformers · Electro Tharwat (Transformers Division)
🇿🇦 South Africa ACTOM Power & Distribution Transformers · Power Transformers (Pty) Ltd · SGB-SMIT Power Matla (ex-Powertech) · Revive Electrical Transformers (RET) · LH Marthinusen (ACTOM division - Large Transformers) · Drytech / Armature Winding Transformers
🇳🇬 Nigeria Nova Transformer Services · Schneider Electric Nigeria · Proforce Transformers (Proforce Galaxy)
🇰🇪 Kenya Yocean Group (Kenya Power Transformer Plant) · Power Technics Ltd · Specialised Power Systems Ltd (SPS)
🇲🇦 Morocco Kafeb Maroc · Ingelec (Groupe Sekkat) · Alfanar Maroc
🇩🇿 Algeria Electro-Industries (ENEL — Sonelgaz group) · Elsewedy Electric Algeria · MEI — Maintenance des Equipements Industriels (Sonelgaz) · Kahrakib (Sonelgaz Group) · SARL Kherfi Transformateurs (Kherfi Electrique) · Amimer Energie · G-Transfo Algerie (General Transformer) · SARL Intelec Algerie
🇹🇳 Tunisia Transfo Plus Tunisie
🇪🇹 Ethiopia Ethiopian Electric Utility Transformer Plant (MetEC / EEU) · Elsewedy Electric Ethiopia
🇹🇿 Tanzania TANELEC Limited (Tanzania Electric Supply JV)
🇿🇼 Zimbabwe ZESA Enterprises (ZENT) · South Wales Electric Zimbabwe (SWE)
East Asia — 4 group(s)
🇨🇳 China Baoding Tianwei Baobian Electric (BTW) · Beijing Power Equipment Group (BPEG) · China Electric Equipment Group (CEEG) · China XD Group (Xi'an XD Transformer) · CHINT Transformers (CHINT Group) · CNC Electric Group · CRRC Yongji Electric (CRRC Group) · Daelim Belefic / Daelim Transformer …
🇯🇵 Japan Aichi Electric Co., Ltd. · DAIHEN · Fuji Electric · Hitachi Energy Japan · Kitamura Transformer Co., Ltd. · Meidensha · Mitsubishi Electric · Nishishiba Electric Co., Ltd. …
🇰🇷 South Korea Daeywon Electric Co., Ltd. · Dongmi Electric Ind. · Dongnam Electric Co., Ltd. · Dongsung Heavy Industries · EL Power Tech · HD Hyundai Electric · Hyosung Heavy Industries · IEN Hanchang (HC Transformer) …
🇹🇼 Taiwan Allis Electric · Chang Yang Electric · Fortune Electric · Huacheng Electric · Shihlin Electric & Engineering · Suenn Liang Industrial · Tatung Company · TECO Electric & Machinery …
Eurasia — 5 group(s)
🇷🇺 Russia Elektrozavod (ERSO Group) · SVEL Group · Togliatti Transformator · Uralelectrotyazhmash (UETM)
🇹🇷 Türkiye ABB Türkiye · Aktif Elektroteknik (Transformatör) · Astor Enerji A.Ş. · BEST Transformer · Beta Enerji · Beta Transformatör · Datsan Transformer · ELKİMA Trafo …
🇰🇿 Kazakhstan Alageum Electric Group (Kentau, Uralsk, Shymkent, Aktau plants) · Asia Trafo
🇺🇿 Uzbekistan Chirchik Transformer Plant (ChTZ) · The Times Energy Group · Uzelektroapparat-Electroshield (Transformers Division)
🇦🇿 Azerbaijan Baku Transformer Plant (ATEF Group) · Azenergy Transformer Repair & Assembly Complex
Europe — 27 group(s)
🇬🇧 United Kingdom Bowers Electricals · Brush Transformers · GE Vernova (HVDC transformers) · R Baker (Electrical) · R&B Switchgear / Transformers UK · Wilson Power Solutions · Winder Power
🇮🇪 Ireland GBE Engineering Systems · Envirotran Ireland / Actionair
🇫🇷 France Alstom (traction transformers) · France Transfo (Schneider) · Green Transfo · JST Transformateurs · Legrand France (Edilbuilt/EDT) · Schneider Electric
🇩🇪 Germany Bedia Transformatoren · Block Transformatoren-Elektronik · Ismet GmbH · J. Schneider Elektrotechnik · KFB Transformatorenbau · MTS Meßtechnik Sauerland · Ruhstrat GmbH · SGB (Neumark works) …
🇳🇱 Netherlands IEO Transformatoren · Royal Smit Transformers B.V. (SGB-SMIT Group) · Trafo Techniek B.V.
🇧🇪 Belgium EREA Energy Engineering · Pauwels Transformers · Cotraco Transformatoren NV · Electric & Magnetic Company
🇨🇭 Switzerland Hitachi Energy (global HQ) · Rauscher & Stoecklin (R&S Group) · Trasfor (ABB)
🇦🇹 Austria Siemens Energy (Transformers Weiz) · Trafomodern · Trafonetz Transformatoren · SGB-Austria GmbH / Neumarkter Trafo
🇮🇹 Italy Altrafo Trasformatori · Celme Transformers · Elettromeccanica Colombo · FDUEG · GBE S.p.A. · Hitachi Energy Italy · IMEFO Trasformatori · Newton Trasformatori …
🇪🇸 Spain Alkargo Transformadores · Arteche · Hitachi Energy Spain · IMEFY Group · Ormazabal · Torytrans · Trafo-System Transformatik · Transformadores Ges
🇵🇹 Portugal Efacec · EFACEC Distribution Transformers
🇸🇪 Sweden Hitachi Energy Sweden AB (Ludvika 1000 kV Plant) · AQ Group AB (Transformers Division) · Weland Transformers (Weland Stal AB)
🇫🇮 Finland AQ Trafotek Oy · Trafox · VEO Oy - Transformers & Substation Systems
🇳🇴 Norway National Industri (Hitachi Energy) · Noratel · Polimex Norge AS (Transformers)
🇩🇰 Denmark Dantrafo · E-T-A Transformers A/S (ETA Transformatoren)
🇵🇱 Poland EthosEnergy Poland - Transformers · Hitachi Energy Poland (Transformers) · ZREW Transformatory (R&S Group)
🇨🇿 Czechia ETD Transformatory · ETD Transformátory a.s.
🇸🇰 Slovakia BEZ Transformátory
🇭🇺 Hungary Ganz Transformers & Electric Rotating Machines · Siemens Energy Kft (Budapest Transformer Factory) · Transverticum Kft
🇷🇴 Romania Electroputere S.A. (Transformers Division) · Retrasib S.A. (SGB-SMIT Group) · Electromontaj S.A. (Trafo Division) · Elektroputere
🇧🇬 Bulgaria Elprom Heavy Industries · Elprom Trafo · Lemi Trafo · HD Hyundai Electro Bulgaria (formerly Hyundai Heavy Sofia) · Elprom EMZ AD (Sofia) · CERB (Central Electrical Repair Base - Transformers)
🇭🇷 Croatia Končar - Distribution & Special Transformers (D&ST) · KONČAR Group (Power + Distribution & Special Transformers)
🇸🇮 Slovenia Kolektor ETRA · Elma TT d.o.o. (Transformer Technologies)
🇷🇸 Serbia ABS Minel Trafo · Minel Trafo a.s. · Kolektor Etra Beograd (ABS Minel Trafo)
🇲🇰 North Macedonia EMO Ohrid (EMO Transformatori) · Rade Koncar TEP (Transformers & Equipment)
🇺🇦 Ukraine VIT · Zaporozhtransformator (ZTR) · ZTR (Zaporozhtransformator PJSC) · Ukrenergoremont / Ukrtransfo
🇧🇾 Belarus Minsk Electrotechnical Plant (METZ) · Minsk Kozlov Electrotechnical Plant (METZ) · Belenergoremnaladka (BERN Transformers)
Latin America — 10 group(s)
🇧🇷 Brazil Blutrafos · Comtrafo · Hitachi Energy Brasil · Ilumatic Transformadores · Inepar Triel-HT · ITEL Transformadores · Luterma Transformadores · Magnetron Brasil …
🇦🇷 Argentina Faraday · Faraday Transformadores · Servelec · Tadeo Czerweny · Transformadores Tadeo Czerweny S.A. · TTE (Tubos Trans Electric)
🇨🇴 Colombia GETRA Power · Hitachi Energy Colombia · Magnetron · RYMEL Ingeniería Eléctrica · Siemens Energy (Tenjo)
🇨🇱 Chile RHONA · Transformadores CH · Transformadores Tusan (CGE) · WEG Chile (Planta Transformadores)
🇵🇪 Peru Delcrosa · FYR Ingenieros S.A.C. (Transformadores)
🇻🇪 Venezuela Grupo TEMI · Transformadores Industriales C.A. (TRINCA)
🇪🇨 Ecuador ECUATRAN S.A. (Transformadores Ecuatorianos) · Transformadores Ecuatorianos S.A. (TRANSELEC Ecuador)
🇺🇾 Uruguay Famiq Transformadores Uruguay / CIR S.A.
🇵🇾 Paraguay Transformadores Paraguay S.A. (TRAFOPAR)
🇬🇹 Guatemala ELECSA
Middle East — 9 group(s)
🇸🇦 Saudi Arabia alfanar · Bahra Electric / Bahra TBS · Electrical Industries Co. (EIC) Group — STC, SPTC, WESCOSA + Pauwels (BE) · Elsewedy Electric (Kingdom of Saudi Arabia) · MATCO (Mohammed Al Ojaimi Transformers) · MEMF Electrical Industries Co. · National Transformer Company (Saudi Voltamp) · Saudi Power Transformer Company (SPTC) …
🇦🇪 UAE Al Budoor Transformers · Beta Transformers FZCO · Crux Transformers · Emirates Transformer & Switchgear (ETS) · Federal Power Transformers LLC · Global Transformers & Switchgear (GTS) · Tesar Gulf · Transtech Transformers LLC
🇶🇦 Qatar Voltamp Qatar LLC (Q-Transfo) · Siemens Energy Qatar WLL · Schneider Electric Qatar WLL
🇴🇲 Oman Voltamp Energy SAOG (Voltamp Power / Voltamp Transformers) · Al Jizzi Transformers & Switchgears LLC
🇰🇼 Kuwait Al Nisf Electrical Co. · Al-Ahleia Switchgear (Behbehani) · National Contracting Company (NCC Power Transformers)
🇯🇴 Jordan Jordan Transformer Manufacturing Co. (JTM / MECO)
🇱🇧 Lebanon Matelec Group · Matelec SAL
🇮🇷 Iran Iran Transfo Group (Zanjan, Rey, Zangan, Kooshkan)
🇮🇶 Iraq Diyala State Co. for Electrical Industries · Al-Zawraa State Company
North America — 3 group(s)
🇺🇸 USA Acme Electric (Hubbell) · Central Moloney · Controlled Magnetics, Inc. · CORE Transformers · Daelim Transformer (US) · Delta Star · Dongan Electric Manufacturing Co. · Eaton …
🇨🇦 Canada Bemag Transformer · CES Transformers · Delta Star Canada · Hammond Power Solutions · Hitachi Energy Canada · Moloney Electric Canada · Northern Transformer · PTI Transformers …
🇲🇽 Mexico DEEMSA · Grupo Edmar · IMEM Transformadores · Industrias IEM · Prolec GE · Transformadores Delicias · Transformadores IG · Transformadores Zetrak …
Oceania — 2 group(s)
🇦🇺 Australia Ampcontrol Transformers · RLP Electric · Schneider Electric Australia Transformers · Tesseract Transformers · Wilson Transformer Company
🇳🇿 New Zealand Electronic & Transformer Engineering (ETE) · ETEL Limited
South Asia — 5 group(s)
🇮🇳 India Alfa Transformers · Atlanta Electricals · Bharat Bijlee · BHEL · CG Power & Industrial Solutions · Danish Power · Diamond Power Infrastructure · Electrotherm (India) …
🇵🇰 Pakistan Siemens Pakistan · Transfopower Industries
🇧🇩 Bangladesh Energypac Engineering · Sylvan Technologies Ltd (STL)
🇱🇰 Sri Lanka Lanka Transformers Limited (LTL Holdings Pvt Ltd)
🇳🇵 Nepal Nepal Ekarat Engineering Co. (NEEK)
Southeast Asia — 7 group(s)
🇹🇭 Thailand ABB Thailand · Charoenchai Transformer · Daihen Electric · Ekarat Engineering · Estel · Hitachi Energy Thailand · QTC Energy · Sahabhant Electric …
🇮🇩 Indonesia PT Bambang Djaja (B&D Transformers) · Schneider Electric Mfg Batam · Trafindo Power Indonesia · Trafoindo Prima Perkasa · Unindo (Unelec Indonesia)
🇲🇾 Malaysia Hitachi Energy Malaysia · Jasa Megah Industries · Malaysia Transformer Mfg (MTM) · Pestech International Transformers · SGB MY Sdn Bhd · Tamco Switchgear (Schneider)
🇻🇳 Vietnam BTH – Hanoi Transformer Mfg. · CTC Group · Dong Anh Electrical Equipment Corp (EEMC) · EMC – Thu Duc Electro-Mechanical · Hanoi Transformer Manufacturing (HBT) · HAVEC – Vietnam Electrical Equipment Mfg. · HBT Vietnam Transformer Mfg. · HEM (Hanoi Electro-Mechanical) …
🇵🇭 Philippines First Philec (Philec) · Fuji Electric Philippines · Fuji-Haya Electric Corp. of the Philippines · Electro-Mechanical Products International Inc. (EMPI)
🇸🇬 Singapore LKH Projects Distribution · Meiden Singapore · Meiden Singapore Pte Ltd (Transformers & Substation) · Fuji Electric Asia Pacific Pte Ltd (Transformers) · Schneider Electric Singapore Pte Ltd · Terasaki Electric Co. (Far East) Pte Ltd
🇲🇲 Myanmar Yangon Transformer & Electrical Co. Ltd (YTEC) · Asia General Transformer Co. Ltd (AGT)

Related components

Insulation materials Bushings Oil & fluids / preservation Cooling systems

Upcoming industry events

Frequently asked

Related knowledge

Onan Vs Onaf Vs Ofaf Transformer Insulating Liquids Transformer Creepage Distance
Looking for a supplier for this application?

Submit a requirement and TransformerPath will match it against manufacturers that serve this sector.

Submit an RFQ Sell in this sector? Get Verified →
Explore: Markets · Knowledge · Components · Books · Academy

Related on TransformerPath