Turn kitchen and buffet waste into on-site energy — and a greener guest story
Hotel kitchens, buffets and banqueting generate food waste around the clock. Flexibuster™ processes it on site — discreetly and odor-free — cutting your disposal costs, generating renewable energy for the property, and giving you real green credentials guests and corporate clients now expect.
Built for hospitality operations leads
- ✓Discreet, sealed, odor-free back-of-house unit
- ✓Cuts disposal costs on high daily food-waste volumes
- ✓On-site electricity & heat for the property
- ✓Genuine sustainability credentials for your brand
Why on-site food-waste recovery just became urgent in the US
The economics and the law are moving the same direction: keeping food waste out of landfill is no longer optional — it’s a cost, compliance and reputation issue you can get ahead of.
12 states already ban food waste from landfill
California, Connecticut, Illinois, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Rhode Island, Vermont, Washington and Maine now restrict or ban commercial food waste to landfill — with fines for non-compliance. Will your state be next?
Hauling and tipping fees only go one way
Every ton you send off-site is a recurring, uncontrollable cost that rises each year. On-site processing fixes the largest variable in your waste budget.
Food is 24% of everything landfilled
The US EPA reports food is the single largest category of material sent to US landfills — and its methane is a fast-growing regulatory and reputational liability.
Twelve states already mandate food-waste diversion, and the list grows every year. On-site anaerobic digestion turns that obligation into on-site energy and a lower cost base — well before the mandate reaches you.
From kitchen waste to hotel energy in four steps
Flexibuster is a containerized, plug-and-play anaerobic digester that installs back-of-house with minimal disruption to guests or operations.
Food waste goes in on-site
Your kitchen, canteen or production tons of food waste are loaded straight into the containerized unit — no sorting line, no off-site transport.
Automated digestion
Built-in pasteurization and state-of-the-art sensors break the waste down in a sealed, odor-free anaerobic process, monitored remotely 24/7.
Energy is generated
The biogas produced runs a CHP engine that generates renewable electricity and heat you use on site — cutting both energy and disposal bills.
Biofertilizer is recovered
What’s left is a clean, nutrient-rich biofertilizer — closing the loop and improving soil instead of filling a landfill.
Designed for hospitality operations and brand
Space is tight, guest experience is everything, and green claims have to be real. Flexibuster is built around all three.
Discreet and space-efficient
The containerized unit fits back-of-house and runs sealed and odor-free — so it never touches the guest experience while quietly removing your food waste on site.
Cut the cost of high daily volumes
Kitchens, buffets and banqueting produce a lot of food waste. Processing it on site cuts disposal costs by up to 40% within six months and generates energy for the property.
Green credentials that are actually true
Guests, event bookers and corporate clients increasingly demand real sustainability. On-site AD is a substantive, verifiable claim — not greenwashing — backed by auditable CO₂ and diversion data.
Waste haulage vs. Flexibuster
Off-site waste collection
- ✕Rising per-lift and disposal fees on high volumes
- ✕Bins, storage, smell and vehicle movements on site
- ✕Sustainability claims you can’t fully back up
- ✕No energy benefit to the property
Flexibuster on-site AD
- ✓Up to 40% lower disposal costs within 6 months
- ✓Discreet, sealed, odor-free — processed on site
- ✓Verifiable CO₂ and diversion data for your brand
- ✓Renewable electricity and heat for the property
Not all on-site digesters are equal
On-site anaerobic digestion is filling up with newcomers and flat-pack equipment. Here’s what to check before you buy — and where Flexibuster is built to win.
Proven, not a prototype
A global fleet, operating across multiple countries for over a decade, has turned thousands of tons of food waste into renewable energy. Deployed, field-proven technology — not a pilot or a pitch.
Certified and independently assured
Manufactured to ISO 9001, 14001 and 28001. Many newer entrants can’t show the same quality, environmental and security certification behind the unit.
Fully automated & remotely monitored
Flexibuster runs itself and is monitored by SEaB 24/7 — a hands-off appliance, not a biogas plant you have to learn to operate and babysit.
Purpose-built for food waste
Built-in pasteurization makes it safe for hygiene-critical sites, and every unit yields both renewable energy and clean biofertilizer — not just volume reduction.
Trusted at the sites that can’t afford to get it wrong
This is not a pilot. Flexibuster has been deployed and operating internationally for over a decade — at hospitals, food and beverage manufacturers, airports, universities and hotels, where hygiene, uptime and reliability are non-negotiable.
A decade in the field
Deployed and operating internationally for over a decade — field-proven technology, not a lab prototype or a risky first install.
Independently validated
Award-winning climate technology, recognised by Blue Earth (BE100) and Envirotech 50, and manufactured to ISO 9001, 14001 and 28001.
Backed by serious institutions
Developed with the support of the EU’s Horizon 2020 program, Scale4ClimateTech and InnovateUK, and trusted across demanding, highly-regulated sectors.
What hospitality operators ask us
Will guests ever notice it?
No. The unit sits back-of-house and runs fully sealed and odor-free, so it stays invisible to the guest experience while removing your food waste on site.
We’re tight on back-of-house space. Will it fit?
Flexibuster is containerized and compact. Share your property details in the form and our team will confirm siting and connection during your site assessment.
Can we use it in our sustainability and sales messaging?
Yes — and credibly. You get auditable data on waste diverted, CO₂ avoided and energy generated, so your green claims to guests, event bookers and corporate clients are backed by real numbers.
How much can we actually save?
Customers cut disposal costs by up to 40% within six months while generating on-site energy. Tell us your volumes and we’ll model the payback for your specific property.
Model the savings and the green story for your property
Tell us about your hotel and we’ll model the disposal-cost saving, on-site energy output and CO₂ reduction — plus the sustainability credentials you can put in front of guests and clients.
- ✓A tailored payback and CO₂ model for your property
- ✓A tailored, no-obligation site assessment
- ✓Verifiable sustainability claims you can market