ImperialOel – Expertise in Natural Lipids & Ingredients from Hamburg, Germany

What Defines Us

Founded in Hamburg in 1920, ImperialOel is an international B2B supplier of natural lipids and specialty ingredients, with a strong focus on lanolin, omega-3 and omega-6 fatty acids.

Our roots in the Hanseatic trading city of Hamburg have shaped the way we do business. Trust, reliability, respect and honorable commerce – values traditionally symbolized by the Hanseatic handshake – remain at the heart of ImperialOel today.

Our business principles

  • Trust, integrity and long-term partnerships
  • Reliable products backed by specialized expertise
  • Responsible and transparent supply chains
  • Personal service from an experienced team

Our Brands & Products

  • LanisLanolin: Wool grease, lanolin, and lanolin derivatives for cosmetic and industrial applications.
  • MarisOmega: Specialized supplier of omega-3 and omega-6 fatty acids and contract development and manufacturing partner (CDMO), focusing on high-quality ingredients for infant nutrition and tailored manufacturing solutions..
  • Specialties: Natural lipids, bone products, and oleochemical specialties, backed by extensive product know-how and technical consultation.

Facts & Figures

  • Founded in 1920 in Hamburg, Germany
  • Ownership: Part of IOI Oleo GmbH, operating independently
  • Managing director: Juliane Sassmannshausen
  • Annual sales: €10-20m
  • Number of employees: 20
  • Product range: omega-3 oils, lanolins and other natural oils, fats, waxes and specialty ingredients
  • Facilities in Hamburg, Cuxhaven, Neuss (Germany), Rotterdam (Netherlands)
  • Main industries: food and nutrition, personal care, pharmaceuticals
  • Main markets: EU, Eastern Europe, Middle East, Asia
  • Member of DGF, Food Federation Germany, GOED,  NEM e.V., VDC
  • Office address: Bergstrasse 11, 20095 Hamburg, Germany
  • Registered address: Amtsgericht Hamburg, HRB 34469
  • VAT No. DE118572971

History

| 1920

Imperial-Oel-Import was founded in Hamburg in 1920 by brothers Joachim and Hans Kuers. The company initially focused on importing and supplying mineral oil-based ingredients and natural oleochemicals to the chemical industry.

|​ 1975

Former sales manager Wolfgang Kromer took over ImperialOel, continuing the company’s development as an international trading business.

|​ 1980s–1990s

ImperialOel expanded its international trading activities and diversified its portfolio to include natural oils, fats, waxes, resins, and animal-derived specialties. Lanolin became a major business area, supported by long-standing supplier partnerships and growing demand from international cosmetics manufacturers.

| 2000s–2010s

Oliver Kromer became Managing Director in 2003, joined by Juliane Sassmannshausen in 2015. Together, they expanded the omega-3 business, initially supplying sardine and anchovy oils for dietary supplements and later specializing in DHA and other fatty acids for infant nutrition. A dedicated team developed extensive expertise in sourcing, supply chains, formulation, quality, and omega-3 science.

| 2020s

ImperialOel further expanded its contract manufacturing activities for liquid omega-3 oils, establishing MarisOmega as a specialized partner for ingredient supply and tailored manufacturing solutions. Collaborations with established industry partners also opened up new opportunities in plant-based fatty acids, including Ahiflower® oil.

| 2026

In July 2026, ImperialOel became part of IOI Oleo GmbH as part of a long-term succession and growth solution. Juliane Sassmannshausen continues as Managing Director, while Oliver Kromer remains involved in development projects in an advisory capacity. ImperialOel continues to operate independently with its established identity, team, and business areas, including LanisLanolin, MarisOmega, and Specialties.

Team

Every colleague is an essential part of our success and its remarkable longevity.

We are proud of each and every employee’s skill and expertise: whether it be in nutritional science or lipid chemistry, in raw material market intelligence or dedicated customer support, or in office organisation and contract negotiation. Each of our team members is a true specialist in their field.

What makes our team special is its spirit: working together as a unit means so much more than simply selling products or number crunching. It’s about helping each other, learning from one another, and celebrating our achievements together.

What we all share is a serious enthusiasm for our products and our company. We share a genuine interest in partner businesses and appreciate their particular challenges and market opportunities.

Fully understanding our customer and supplier needs is, for us, the foundation for providing the best service and support.

Management

Foto von Juliane Sassmannshausen

Juliane Sassmannshausen
Managing Director

Oliver, ein Herr mittleren Alters mit Brille, puzzelt aus grauen Holzbuchstaben das Logo von Imperial Oel zusammen

Juliane Sassmannshausen
Managing Director 

Lanolin & Lanolin Derivates

Foto von Chris Kommerowski

Chris Wessel
Sales Director 

Foto von Kruna Ramljak

Kruna Ramljak
Senior Sales Manager 

Foto von Marco Heins

Marco Heins
Senior Sales Manager 

Foto von Tim Rathje

Tim Rathje
Product Manager 

2026-CW-Bildausschnitt

Christina Wegener
Sales & Logistics Manager

Foto von Julian Gruß

Julian Gruß
Logistics Manager

Natural Lipids

Foto von  Petra Pingel

Petra Pingel
Sales & Logistics Manager

Marine Oils, Omega-3s & LCP Specialities

Foto von Stefan B

Stefan Victor Braun
Sales Director

Foto von Hendrik Rösel

Hendrik Rösel
Lead IMF Sales

Foto von Edda Marwede

Edda Marwede
Senior Product Manager

Foto von Markus Langenfeld

Dr. Markus Langenfeld
Business Development & Sales Manager

IMG_9212opt

Simon Böse
Procurement & Production Manager

Foto von Philipp Hecht

Philipp Hecht
Order Processing Manager

Foto von Loyana Camelo

Loyana Camelo
Logistics Manager

Foto von Tim Rathje

Tim Rathje
Product Manager 

Quality Management

Foto von Yvonne Braun

Yvonne Braun
Head of Quality & R&D

Foto von Karoline Schrader

Karoline Schrader
Lead Quality Management

Foto von Heike Meyer

Heike Meyer
Science & Regulatory Specialist

Foto von Linda Aran

Linda Aran
Technical Product Manager

Foto von Lea-Marie Zeise

Lea-Marie Zeise
Junior Technical Product Manager

Paula

Paula Parrado
Support Cosmetic Ingredients and Quality

Project Management & Marketing

Foto von Johanna Genz

Johanna Genz
Head of Marketing

Foto von Mika Wegener

Mika Wegener
Support Process- and Data Management

Office Management

Eine Frauenhand hält das blaue Markenlogo in die Kamera

Tina Seitz
Finance & Administration

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How can we help you?

Foto von Chris Kommerowski

LanisLanolin
Chris Wessel | Sales Director

Foto von Stefan B

MarisOmega
Stefan Victor Braun
| Sales Director

Foto von  Petra Pingel

Specialties
Petra Pingel | Sales Manager Natural Lipids