Why Lengis Hijau
Every drop
holds value.
holds value.
Used cooking oil is often viewed as final waste. We see it as raw material to create new value.
Since 2013, Lengis Hijau Foundation has built a collection system for used cooking oil and developed its processing into biodiesel and upcycled products. We believe effective environmental solutions must be practical, collaborative, and deliver tangible benefits to the community.
How It Works
From waste to resource.
Simple for our partners, meaningful for the environment.
01 / COLLECT
Collect
Hotels, restaurants, businesses, communities, and households collect their used cooking oil.
02 / PICK UP
Pick Up
The collection team schedules pickups based on agreed volumes and timelines.
03 / PROCESS
Process
The oil is filtered and processed into higher-value raw materials.
04 / TRANSFORM
Transform
Raw materials are repurposed into biodiesel and other upcycled products.
05 / IMPACT
Impact
Waste re-enters the value cycle instead of ending up as an environmental burden.
Our Impact
Impact must be measurable.
The figures below serve as an impact dashboard placeholder. Replace them with verified Lengis Hijau data prior to publication.
13+
Years of dedication
10,000+
Liters of used cooking oil
100+
Partners
∞
Collaboration potential
What We Do
One raw material, endless possibilities.
Simple for our partners, meaningful for the environment.
Collection
Used Cooking Oil Collection
Used cooking oil collection system for hotels, restaurants, cafes, businesses, communities, and households.
Energy
Biodiesel
Developing used cooking oil as a feedstock for biodiesel and alternative energy solutions.
Upcycle
Soap & Candle
Transforming used cooking oil into valuable functional products through a circular design approach.
Innovation
Research & Development
Testing various derivative products so more value can be returned to the community.
Education
Learning & Training
Training on waste management, biodiesel, soap making, candle making, and circular entrepreneurship.
Community
Partnership & Community
Building collaborations between businesses, communities, institutions, and organizations to drive real impact.
Impact Story
One partnership can close a loop.
Instead of discarding used cooking oil, let’s collect, manage, and transform it into something meaningful.
This page can be populated with real case studies: partner name, monthly oil collection volume, partnership duration, collection process, and environmental impact created.
Collaboration
Built through partnership.
We work together with businesses, communities, institutions, and organizations committed to turning sustainability into action.
Get Involved
Choose your way to make an impact.
Hotel / Restaurant
Become a collection partner and manage your used cooking oil more responsibly.
Corporate / Organization
Build sustainability programs, education, or circular economy initiatives together with Lengis Hijau.
FAQ
Frequently Asked Questions.
Who can collect used cooking oil?
Hotels, restaurants, cafes, businesses, communities, households, and organizations can contact Lengis Hijau to discuss collection arrangements.
Is there a minimum volume requirement?
Collection volume and schedule can be tailored based on location and specific needs. Contact us for an initial assessment.
What is used cooking oil used for?
Collected oil is processed into feedstock for biodiesel and upcycled into various products, depending on oil quality and processing methods.
Does Lengis Hijau accept partnerships?
Yes. We welcome collaborations with businesses, communities, institutions, donors, and organizations.
Let’s Work Together
Don’t waste it. Turn it into impact.
Looking to collect used cooking oil, become a partner, host training, or develop a sustainability program?
