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PHONE HOTLINE: +44 0845 602 1003E-MAIL: EOS@h-c-s-group.com
Contact
PHONE HOTLINE: +44 0845 602 1003E-MAIL: EOS@h-c-s-group.com
en
defr
Contact
DO YOU HAVE ANY QUESTIONS OR SUGGESTIONS?

PLEASE FILL OUT THE FORM BELOW AND WE WILL CONTACT YOU VERY SOON.

Contact Us!
DO YOU HAVE ANY QUESTIONS OR SUGGESTIONS?

PLEASE FILL OUT THE FORM BELOW AND WE WILL CONTACT YOU VERY SOON.

OR DO YOU PREFER A DIRECT LINE TO OUR LOCATIONS?

 

Haltermann Carless Deutschland GmbH

SPEYER
Phone: +49 6232 134 0
de@h-c-s-group.com

HAMBURG
Phone: +49 40 333 180
de@h-c-s-group.com

Haltermann Carless UK Limited

HARWICH
Phone: +44 1372 360000
uk@h-c-s-group.com

STANLOW
Phone: +44 0845 602 1003
uk@h-c-s-group.com

LEATHERHEAD
Phone: +44 1372 360000
uk@h-c-s-group.com

Haltermann Carless France S.A.S.

BOURGTHEROULDE-INFREVILLE
Phone: +33 232 13 14 50
france@h-c-s-group.com

Haltermann Carless Japan G.K.

YOKOHAMA
Phone: +81 45 228 7398
japan@h-c-s-group.com

Haltermann Carless US Inc.

TROY
Phone: +1 248 422 6548
us@h-c-s-group.com

MANVEL
Phone: +1 281 331 2065
us@h-c-s-group.com

HCS Group Headquarters

FRANKFURT
Phone: +49 69 695 386 0
info@h-c-s-group.com
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ENVIRONMENTAL­ PROTECTION

EOS® Closed Loop model for greater sustainability.

Learn more
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VALUE­ RETENTION

Oil regeneration for extended transformer service life.

Learn more
EOS_NEW-TransVac-on_site-edited_2500x1000px_221212

OPERATIONAL­ SAFETY

Mobile oil processing to keep transformers running at peak performance.

Learn more

Electrical Oil Services (EOS®) is your European expert for recycled and new insulating oils as well as related transformer services. 

HERE'S WHAT WE STAND FOR

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SUSTAIN­ABILITY

SUSTAIN­ABILITY

Conserving valuable resources and advancing the energy transition - this is our business model and what we work for every day. 

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SERVICE

SERVICE

Customer satisfaction through first-class service - from project planning to execution - that's what sets us apart.

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EXPERTISE

EXPERTISE

We truly understand what we are talking about - thanks to our more than 60 years of market experience.

Our services for transformers and insulating oils

EXPERT KNOWLEDGE & TAILOR-MADE SOLUTIONS

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Insulating Oil
Regeneration
Insulating Oil
Regeneration

Deep cleaning of the insulating oil system - both mobile (MRU) or via our fixed regeneration sites.

Learn more
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Insulating Oil
Processing
Insulating Oil
ProcessingDrying, filtering & degassing - with our Mobile Processing Units (MPU).Learn more
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Closed Loop
Model
Closed Loop
ModelSupporting the circular economy: collect, recycle and reuse insulating oil.Learn more
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Transformer-
Services
Transformer-
ServicesComprehensive maintenance services and revision on transformers and tap-changers. Learn more
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Oil Logistics &
Disposal
Oil Logistics &
DisposalLegally compliant handling of disposal contracts and oil transport.
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Laboratory
Services
Laboratory
Services

Comprehensive oil analysis via our own labs or technology partner facilities, including subsequent consultation.

Learn more
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New Transformer
Services
New Transformer
ServicesFilling under vacuum and support during commissioning.
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Oil Sales
Oil Sales

Recycled & new transformer oils compliant to IEC 60296:2020 and
BS 148:2020 standards.

Learn more

EOS CLOSED LOOP MODEL

In this video we introduce you to the sustainable EOS Closed Loop model. Learn why it makes sense to recycle transformer oil and return it to the cycle.
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For more than 60 years, Electrical Oil Services has been offering services and products for all aspects of insulating oils and transformer maintenance.

 

Whether large or small companies, they all value the tailored advice and enduring all-round service from a single source - from Electrical Oil Services.

Our expertise

WHAT SETS US APART

Decades of experience
in insulating oil processing
Comprehensive services for transformer maintenance
Europe-wide distribution of recycled & new insulating oil
Manifold insulating oil analysis in our own laboratory
Strong partner for transformer oil management
More than 60 years of market knowledge & expertise

Conserving resources, protecting the environment
& advancing the energy transition

Electrical Oil Services (EOS®) is part of the solution. Learn more about our focus topics:
MPU OPERATIONAL SAFETY

Mobile Transformer Oil Processing


Learn more →

  
Closed-Loop-Model_400x400 ENVIRONMENTAL PROTECTION

Sustainable Closed Loop Model


Learn more →

  
Transformer-Maintenance_400x400 VALUE RETENTION

Extending Transformer Service Life


Learn more→

  

“Everyone is questioning, how to conserve resources? Safeguard the environment? Well, EOS® is already part of the solution. Because we make sure that our customers' transformers work efficiently for as long as possible. At the same time, we conserve valuable resources and thus the environment by consistently recycling insulating oils. The fact that this also enables our customers to reduce operating costs is more than just a nice side effect.”

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Kilian GerblHead of Sales EEA
Europaweiter Vertrieb von neuen sowie recycelten Isolierölen  
Experte in der Isolieröl-Aufbereitung  
Umfangreicher Service im Bereich der Transformatorenwartung  
Kosteneffiziente Maßnahmen zur Verbesserung der Isolierölqualität  
Wertvoller Partner für das gesamteTransformatorenöl-Management  
Seit über 60 Jahren Markterfahrung und Fachwissen  
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Our Services
It’s our extensive experience in the (in-situ) treatment, storage and supply of insulating oil that gives our customers peace of mind when it comes to the quality and standard of our services.
INBOUND PROCESS

FOUR STEPS FOR YOUR SUCCESS

Solve your problems using HubSpots inbound methodology in a way you want them to be solved and achieve incredible results.
1
Attract
Get the attention of your target audience using and optimizing the right content strategy.
2
Convert
Convert them into leads using Call-To-Actions, Contact Forms and smart Landing Pages.
3
Close
Convert your leads to sales using HubSpots Lead Management, E-Mails and Workflows.
4
Delight
Don't stop after closing. Keep your customers happy to guarantee a long-term relationship.
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Even though transformers as well as our products and services have been around for a long time: Transformers play an important role in the energy transition. And rightly so. The increasing share of renewable energies and the growing decentralized energy supply pose new challenges for energy supply networks and industrial companies.

Do you have any specific questions?
We will be happy to answer them:

Contact us
All about insulating oil & transformer services

We are happy to share our expertise:

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EOS® Trusted Purity Blog
EOS® Trusted Purity BlogRead our blog articles
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Literature & Certificates
Literature & CertificatesDownload now
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FAQ all around EOS®
FAQ all around EOS®Frequently asked questions and answers
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Individual inquiry
Individual inquiryContact us

ELECTRICAL OIL SERVICES -THIS IS WHO WE ARE:

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OUR TEAM

OUR TEAM

Learn more →

 

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OUR STANDARDS

OUR STANDARDS

Learn more →

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OUR HISTORY

OUR HISTORY

Learn more →

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Unsere Dienstleistungen

Dank unserer umfassenden Erfahrung mit Aufbereitung, Lagerung und Bereitstellung von Isolierölen (auch vor Ort) wissen unsere Kunden sich bei uns in Sachen Servicequalität und Standards stets auf der sicheren Seite.

MEHR ERFAHREN →
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Unsere Produkte

Bei uns erhalten Sie sowohl ungebrauchtes als auch rückgewonnenes Isolieröl sowie eine ganze Reihe ergänzender Produkte.

MEHR ERFAHREN →
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Kontakt

Unsere Mitarbeiter sind mit Leidenschaft dabei, wenn sie in ihrem Fachgebiet ehrlich, offen und sachkundig beraten.

KONTAKT AUFNEHMEN →
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