Compact, quiet and odor-free electric composter for offices and small restaurants.
| Daily capacity | 50 kg of organic waste |
| Type | Electric, with mechanical agitation and forced ventilation |
| Deodorization | Integrated filter active throughout the cycle |
| Noise | Quiet, compatible with work spaces |
| Installation | Standard outlet + minimal ventilation |
| Volume reduction | 80 to 90% |
| Control | Simple electric, no technical training |
| Components | With CE marking where applicable |
| Accepted material | Notes |
| Cooked and raw food scraps | Vegetables, fruit, meat in small quantities |
| Coffee and tea grounds | High volume in offices; processed efficiently |
| Bread and pastry products | The daily canteen or cafeteria |
| Various peels | Potatoes, oranges, bananas |
| Napkins and biodegradable paper | Coffee filters, paper towels |
An office with its own canteen, a small restaurant or a boutique hotel generates 20 to 60 kg of organic waste daily, enough to justify a dedicated composter but not enough for an industrial line. An electric 50 kg kitchen composter is sized exactly for this niche: it processes 50 kg of food scraps per day, runs quietly, produces no odor and delivers usable compost without taking up more space than a refrigerator.
A 50 kg kitchen composter with integrated deodorization and simple electric control is the unit you can install directly in the kitchen or the waste sorting area, with no modifications and no special ventilation contracts. Any employee can operate it after a few minutes of instruction. See the full range of recycling equipment and the solutions for organic waste.
• Capacity of 50 kg/day, covers the daily volume of an office with a cafeteria, a small restaurant or a boutique hotel.
• No odor, the integrated deodorization filter keeps the air clean in spaces occupied by staff.
• Quiet, the noise level allows installation in active work spaces without discomfort.
• Compact, no infrastructure changes, it needs only a standard outlet and minimal ventilation; it takes up no more room than a commercial refrigerator.
• Fast cycle, compost available at the end of the daily cycle.
• Volume reduction of 80 to 90%, the volume of organic scraps drops dramatically, reducing collection frequency.
• Simple control, intuitive interface, operable by any employee without technical training.
• Usable compost, stable organic soil amendment for the office gardens or local donation.
| Parameter | Value |
|---|---|
| Daily capacity | 50 kg of organic waste |
| Type | Electric, with mechanical agitation and forced ventilation |
| Deodorization | Integrated filter active throughout the cycle |
| Noise | Quiet, compatible with work spaces |
| Installation | Standard outlet + minimal ventilation |
| Volume reduction | 80 to 90% |
| Control | Simple electric, no technical training |
| Components | With CE marking where applicable |
A 50 kg kitchen composter is chosen by corporate offices with a canteen or cafeteria, by restaurants with 30 to 80 seats, by boutique hotels without a large restaurant, and by care or medical facilities with their own kitchen. At 50 kg/day, the investment is proportional to the volume, and the payback against the cost of weekly organic waste collections is visible in the first year of operation.
Managing organic waste at source is increasingly promoted by local authorities through incentive programs and is required by sustainability certifications; a 50 kg kitchen composter that can be delivered in Europe is designed in accordance with the requirements of Directive 2008/98/EC on waste. For organic waste management solutions at any scale, see also our complete industry solutions.
Corporate offices with documented ESG policies can include a 50 kg kitchen composter in their annual sustainability reports as a concrete example of waste reduction at source. Kilograms composted, tonnes of CO₂ equivalent avoided versus landfill disposal, and liters of leachate avoided are quantifiable indicators with real impact in the environmental reporting requested by investors and business partners.
Small restaurants that host private events or have an organic menu can use a 50 kg kitchen composter as a brand argument with customers concerned about sustainability: the scraps from dishes are turned into compost on the spot, an authentic and rare message for the small restaurant category, with real positive impact on the loyalty of customers who hold environmental values.
Quiet operation is a distinct practical advantage over some larger machines: it can run continuously without disturbing staff in the active kitchen or the adjacent dining room. This allows installation closer to the source of the waste, reducing the distance over which scraps are carried and the working time of the cleaning staff.
The compost produced, although modest in quantity compared with industrial lines, has real value for urban gardens, office planters and community gardening projects. Some offices have turned the compost produced into an internal rooftop gardening program, with additional benefits for employee wellbeing and engagement with the company's green initiatives.
| Accepted material | Notes |
|---|---|
| Cooked and raw food scraps | Vegetables, fruit, meat in small quantities |
| Coffee and tea grounds | High volume in offices; processed efficiently |
| Bread and pastry products | The daily canteen or cafeteria |
| Various peels | Potatoes, oranges, bananas |
| Napkins and biodegradable paper | Coffee filters, paper towels |
1. Organic scraps are loaded into the processing chamber throughout the day.
2. When the cycle is triggered, the agitation and ventilation start automatically.
3. The internal temperature rises to the optimal level for decomposition.
4. The exhaust air passes through the deodorization filter; the space remains odor-free.
5. At the end of the cycle, the compost is discharged and can be used immediately.
A 50 kg kitchen composter is operated like any ordinary office or kitchen appliance: you load the material, start it and collect the compost. All the complexity of the thermal and biological process is managed internally by the equipment, without user involvement.
Does it produce odor in the adjacent open-plan office?
No, if the deodorization filter is in good condition. The integrated active filter keeps the air in the room at a neutral odor level. Replacing the filter periodically according to the instructions is essential; a worn filter is the only common cause of residual odor.
Can it process coffee grounds in large volumes?
Yes. Coffee grounds are an excellent material for composting: they have a favorable C/N ratio, moderate moisture and produce no unpleasant odor. A corporate office with a canteen can add coffee grounds consistently every day; the composter processes them efficiently, and the resulting compost is of good quality for gardening.
How much do the consumables (filter, inoculant) cost per year?
The annual cost of consumables is modest and predictable: the deodorization filter is replaced every few months, the inoculant is added periodically in a small amount. The exact details depend on the chosen model; the information is provided at delivery along with an initial stock of consumables.
Can it be moved if the offices relocate?
Yes. It requires no foundations or special fixed connections. It is transported like any office appliance and reinstalled at the new location with the same minimal requirements: a standard outlet and ventilation to the outside.
URSTAG is a premium brand of recycling equipment, with over 15 years of experience. You don't just get a machine, you get a solution engineered by specialists, built from top-tier components and backed by a team that supports you from design through commissioning.
• European engineering, every machine and every complete line is designed by our engineering teams in Europe, with a focus on reliability, safety and energy efficiency.
• Premium components, we build on motors and automation from industry leaders: Siemens, Schneider Electric, ABB, WEG, SEW-Eurodrive, NORD Drivesystems and Bonfiglioli.
• Over 15 years of experience, we know how materials and machines behave in real-world operation, and we configure each solution for your flow and volume.
• New equipment, configured for you, we supply new units, made to order for your application, with complete technical documentation.
• Delivery, installation and training included, we handle transport, commissioning and operator training, with support throughout the equipment's life.
As a premium brand, URSTAG relies on European engineering, top-tier components and experience. You choose a partner that supports your production long term, with equipment built to run reliably in demanding industrial environments.
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