Industrial destoning solution for stone fruits
Efficiently separate stones from fruit pulp to enhance your production line and maximize output quality with our high-speed destoning machines.

Efficiently Separates and Processes Stone Fruits
The KEP series from Kreuzmayr Maschinenbau GmbH offers robust destoning machines tailored for high-demand fruit processing operations. Constructed entirely of stainless steel, these machines use a specially designed winged wheel to press fruit through a sieve drum with a tilted axle, effectively separating stones and debris. Available with varying sieve perforations, the KEP models are suitable for diverse applications, including cherry juice production, plum jam making, and apricot puree processing, accommodating capacities from 650 to 2500 kg per hour. Enhanced with features like electric operation, stepless speed regulation, and exchangeable components, these machines integrate seamlessly into continuous operations. With energy-efficient designs consuming power ranging from 4.0 kW/h to 15 kW/h and constructed for durability, the KEP series ensures reduced downtime and maintenance, making it a reliable choice for fruit processing companies, juice manufacturers, and distilleries.
Benefits
- Increases processing efficiency with high-capacity output ranging from 650 to 2500 kg per hour.
- Reduces wear on downstream equipment by reliably separating stones and debris.
- Minimizes energy costs with optimized power consumption of 4.0 to 15 kW/h.
- Adapts to various fruits with interchangeable sieves for diverse applications.
- Ensures durability and longevity with a robust stainless steel construction.
- Applications
- Fruit mash,Fermented stone mash,Stone fruits,Juice processing,Fruit processing,Jam production,Pureed fruit
- End products
- Apricot marmalade,Plum jam,Peach nectar,Mango pulp,Apricot puree,Cherry juice,Fermented plum mash,Sour cherry concentrate
- Steps before
- Fruit intake,Washing,Grinding
- Steps after
- Juice Processing,Puréed,Pasteurization,Filling,Jam Making
- Input ingredients
- cherries,plums,sour cherries,apricots,peaches,mangoes,stone fruits,fermented stone mash
- Output ingredients
- fruit pulp,ejected stones,clean fruit mash
- Market info
- Kreuzmayr is known for manufacturing high-quality, industrial juicing and pressing equipment. They specialize in engineered-to-order solutions, offering expertise in processing fruits and vegetables, with a reputation for reliability and innovation in the food and beverage industry.
- Hourly output [kg]
- 650–2500 (depends on fruits and ripeness)
- Electrical connected load [kW/h]
- 4.0–15.0
- Electrical connection [V/Hz]
- 400/50
- Weight [kg]
- 120–420
- Material
- Stainless steel
- Sieve perforation size [mm]
- 0.5–15
- Working mechanism
- Electric destoning
- Integrated steps
- De-stoning and pulping
- Automation level
- Manual / Automatic
- Batch vs. continuous operation
- Continuous
- Cleaning method
- Manual
- Energy efficiency
- Low kWh/kg
- Corrosive resistance (e.g. acids)
- Stainless Steel
- Density/particle size
- Varies by fruit
- Material
- Stainless Steel
- Perforation size
- Ø 0.5mm to Ø 15mm
- Weight
- 120 kg to 420 kg
- Feed method
- Funnel with automatic feeding
- Discharge method
- Separate ejection of stones
- Sieve perforation size
- Ø 0.5mm to Ø 15mm
- Hour production capacity
- 650 kg/h to 2500 kg/h
- Electric load
- 4.0 kW/h to 15 kW/h
- Material
- Complete stainless steel design