Onion Peeling Machine | Vertical-Type Onion Peeler

4.9/5 - (16 голосов)

last edit: 2026/6/18

Бренд: Shuliy Machinery

Model: SL-150 / SL-300 / SL-500

Voltage: Customizable

Production Capacity: 100-500 kg/h

Peeling Method: Dry Pneumatic Peeling

Процент очистки: ≥95%

Материал: нержавеющая сталь 304 пищевого качества

Machine Weight: 80-150 kg

Dimensions (L×W×H): 62×63×90 cm – 100×68×140 cm

Получить цену Отправить электронное письмо

The onion peeling machine SL series is a dry pneumatic peeling system engineered for food processing plants, restaurant supply kitchens, and dehydrated ingredient manufacturers. Available in three capacity tiers ranging from 100 kg/h to 500 kg/h, this onion skin remover uses compressed air to strip away papery outer skins without water immersion, delivering clean, intact cloves ready for immediate packaging or downstream processing. Each unit operates on standard 110-220V power with a 200W motor, making the equipment accessible to small and medium operations without requiring industrial electrical infrastructure.

Compared with wet-peeling alternatives, the SL series eliminates water consumption, reduces wastewater treatment costs, and delivers cloves that remain dry and shelf-stable. The full stainless steel construction meets international food hygiene standards, while the compact footprint allows installation in existing facilities with limited floor space. Whether you need a compact onion peeler machine for a startup kitchen or a high-capacity unit for an industrial processing line, the SL series offers a scalable solution that grows with your production demands.

With over 20 years of food machinery manufacturing experience and exports to 60+ countries, Shuliy Machinery has refined this commercial onion peeler design based on real-world feedback from processors across Asia, Europe, the Americas, and the Middle East. The result is a reliable, low-maintenance system that consistently achieves peeling rates above 95% with minimal clove damage.

Технические характеристики

Модель	SL-150	SL-300	SL-500
Напряжение	110-220V	110-220V	110-220V
Мощность мотора	200W	200W	200W
Емкость	100-150 kg/h	200-300 kg/h	500 кг/ч
Размеры (Д×Ш×В)	62×63×90 cm	72×73×148 cm	100×68×140 cm
Вес машины	80 kg	120 kg	150 кг
Метод очистки	Dry pneumatic	Dry pneumatic	Dry pneumatic
Материал	нержавеющая сталь 304	нержавеющая сталь 304	нержавеющая сталь 304
Коэффициент очистки	≥95%	≥95%	≥95%

Commercial Onion Peeling Machine — Small Onion Peeling Machine

How Does the Onion Peeling Machine Work?

The SL series operates on a simple yet efficient dry pneumatic principle that has become the industry standard for high-quality onion processing:

Подача — Whole onions are loaded into the top hopper, which channels them into the peeling chamber.
Air injection — A powerful air compressor feeds high-pressure air through precision nozzles directed at the onion surface.
Skin separation — The pressurized air blast penetrates between the clove and the papery skin, lifting and tearing away the outer layers.
Discharge — Peeled onions exit through the discharge outlet into a collection container, while separated skins are expelled through a dedicated exhaust port.
Quality control — Operators monitor output and adjust air pressure to optimize peeling performance for different onion varieties and sizes.

This dry process delivers three distinct advantages over traditional wet peeling. First, it eliminates the need for water soaking tanks, reducing both water consumption and wastewater treatment requirements. Second, cloves remain completely dry after peeling, making them immediately suitable for dehydration, freezing, or packaging without additional drying steps. Third, the absence of water reduces the risk of bacterial growth and cross-contamination, supporting longer shelf life and improved food safety outcomes.

Three Models for Different Production Scales

SL-150: Compact Entry-Level Onion Peeler Machine

The SL-150 is the smallest unit in the range, designed for startup food businesses, catering operations, and small-scale processing facilities. With a capacity of 100-150 kg/h and a footprint of just 62×63×90 cm, this compact onion peeler machine fits comfortably in commercial kitchens and small production rooms.

At 80 kg, it can be moved by two operators for cleaning or repositioning. Despite its compact size, the SL-150 uses the same dry pneumatic technology and 304 stainless steel construction as its larger siblings, ensuring no compromise on peeling quality or food safety.

SL-300: Mid-Range Commercial Onion Peeler

The SL-300 strikes a balance between capacity and footprint, processing 200-300 kg/h within a 72×73×148 cm frame. This model is the most popular choice among established food processing plants, restaurant supply distributors, and medium-scale dehydrated vegetable manufacturers.

The taller cabinet design accommodates a larger peeling chamber and more powerful air circulation system, enabling faster throughput while maintaining the gentle handling that prevents clove bruising. At 120 kg, the SL-300 remains stable during continuous operation without requiring permanent floor anchoring.

Onion Peeler Machine Plug — Onion Peeler Machine

SL-500: High-Capacity Onion Peeling Machine

For industrial-scale operations, the SL-500 delivers 500 kg/h processing capacity in a 100×68×140 cm footprint. This high-output onion peeling machine is engineered for large food processing plants, export-oriented dehydrated ingredient facilities, and central kitchen operations serving multiple restaurant locations.

The wider feed hopper and expanded peeling chamber allow continuous feeding by two operators, maximizing utilization during peak harvest seasons. Despite the higher capacity, the unit still operates on a standard 200W motor and 110-220V power, avoiding the need for three-phase electrical upgrades.

What Materials and Onions Can the Onion Peeling Machine Process?

The SL series onion skin remover handles a wide range of allium varieties and bulb vegetables:

Подходящие материалы

Yellow onions — the most common commercial variety, with thick papery skins that peel cleanly
Red onions — thinner skins require gentle air pressure adjustment to prevent surface bruising
White onions — medium-thickness skins peel efficiently at standard settings
Shallots — smaller bulbs can be processed in batches with reduced air pressure
Garlic bulbs — with appropriate air pressure calibration, the machine can handle garlic peeling for mixed allium processing lines

Industries Served

Операции по обслуживанию и центральной кухне
Производство дегидрированных овощей
Frozen food and ready-to-cook meal production
Поставка ресторанов и распределение продуктов питания
Pickle and fermented vegetable processing
Spice and seasoning ingredient preparation

What Are the Key Advantages of the Onion Peeling Machine?

Water-Free Dry Peeling Technology

Unlike wet peeling systems that require soaking tanks, circulating water, and wastewater treatment, the SL series operates completely dry. This eliminates water costs, reduces sanitation complexity, and produces cloves that are immediately ready for packaging or further processing without drying steps.

Конструкция из нержавеющей стали пищевого класса 304

Every surface that contacts food material is fabricated from corrosion-resistant 304 stainless steel. This material choice ensures compliance with FDA, EU, and other international food safety regulations while providing a smooth, non-porous surface that simplifies daily cleaning and prevents bacterial harborage.

Low Power Consumption

All three models operate on just 200W of power—less than most household appliances. This exceptionally low energy profile keeps operating costs minimal and allows the equipment to run on standard electrical circuits without risk of overload, even in older facilities with limited electrical capacity.

Компактный размер

With the smallest model occupying less than one square meter of floor space, the SL series fits into existing production lines without requiring facility expansion. The vertical cabinet design maximizes processing capacity while minimizing the equipment footprint.

Широкая совместимость по напряжению

The 110-220V operating range means the same machine can be deployed in North America (110V), Europe and Asia (220V), and other regions without voltage transformers or custom motor configurations. This flexibility simplifies export logistics and reduces spare parts inventory for multinational operations.

High Peeling Efficiency with Minimal Damage

The SL series delivers a peeling rate of ≥95% while maintaining the integrity of the onion cloves. The controlled pneumatic pressure system ensures that outer skins are removed cleanly without excessive impact on the flesh, significantly reducing bruising, cutting loss, and product rejection rates in downstream processing such as slicing, drying, or packaging.

Addressing Common Processing Pain Points

Проблема	SL Series Solution
High water consumption and wastewater costs from wet peeling	Dry pneumatic technology uses zero water, eliminating both consumption and treatment expenses
Cloves become waterlogged and require additional drying	Air-peeled cloves remain completely dry, ready for immediate packaging or dehydration
Inconsistent peeling quality with manual labor	Automated pneumatic peeling achieves ≥95% consistency regardless of operator skill
Limited floor space prevents adding automation	Compact vertical design starts at 62×63×90 cm, fitting into most existing kitchens
Industrial three-phase power unavailable	All models run on 110-220V single-phase power, compatible with standard outlets
Corrosion from wet processing environments	Full 304 stainless steel construction resists moisture, acids, and cleaning chemicals
High energy costs strain small business budgets	200W motor consumes minimal electricity even during continuous operation

Почему выбирают Shuliy?

Certified manufacturing — ISO 9001, CE, SGS, and TUV certified production facilities ensure consistent quality and safety compliance
Custom voltage support — 110V and 220V configurations available from stock, with custom electrical adaptations on request
Proven export experience — 20+ years of international shipments to 60+ countries with full customs documentation
Годовая гарантия — полное покрытие всех механических и электрических компонентов
Техническая поддержка на протяжении всей жизни — многоязычная инженерная команда доступна через видеозвонки, электронную почту и мессенджеры
Spare parts availability — Replacement nozzles, seals, and electrical components stocked for immediate dispatch

Часто задаваемые вопросы

Can the machine damage soft or pre-split onions?

No. The SL series uses controlled low-pressure air, which removes outer skins without cutting or crushing the onion flesh. However, overly soft, frozen, or pre-damaged onions may reduce peeling efficiency.

What air pressure is recommended for stable operation?

Typical working pressure is 0.6–0.8 MPa. Fine adjustments are required depending on onion size, moisture content, and skin thickness to achieve optimal peeling performance.

Does onion size affect peeling efficiency?

Yes. Uniform-sized onions produce the best results. Mixed sizes can still be processed, but operators may need to adjust air pressure or run batches separately for maximum efficiency.

Can the machine run continuously for long shifts?

Yes. The SL series is designed for continuous industrial operation. For best performance, operators should perform brief cleaning intervals to prevent skin buildup in the exhaust system.

Is installation complicated or does it require technicians?

No special installation is required. The machine is plug-and-play for power connection and only requires proper linkage to an air compressor. Basic operator training is usually sufficient.

How much space is needed around the machine for operation?

A clearance of at least 50–80 cm around the machine is recommended for safe feeding, maintenance access, and airflow circulation from the exhaust outlet.

Can it be integrated into a production line?

Yes. The discharge outlet can be connected to conveyors or collection bins, allowing integration with peeling-slicing-washing-drying lines in automated processing plants.

What happens if onion skins clog inside the machine?

The SL series is designed with a dedicated exhaust discharge system to prevent buildup. If clogging occurs, it is typically due to insufficient air pressure or lack of routine cleaning.

Does the machine produce a lot of noise during operation?

Noise comes mainly from the air compressor rather than the peeling unit itself. Proper compressor selection and soundproofing can significantly reduce overall noise levels.

Are spare parts readily available internationally?

Yes. Common wear parts such as air nozzles, seals, and valves are kept in stock and can be shipped globally. Most parts are standardized for easy replacement without specialized tools.

Связанное оборудование

Onion Shredding Machine TZ-600

This multi-functional vegetable cutter runs at 300–600 kg/h with a 0.75 kW motor, standard 220V customizable voltage. Made of full 304 stainless steel, it supports shredding, slicing, dicing and strip cutting by swapping blades. It processes onions, potatoes, carrots, ginger and other root/stem vegetables, widely used in food factories, central kitchens and dehydrated vegetable workshops.

Основные преимущества

Multi-functional Integration: One machine replaces four separate cutters; blades can be switched within 5 minutes for different cutting shapes.
Food-grade Hygienic Structure: All contact parts are anti-corrosion stainless steel, easy to disassemble and clean, meeting international food safety standards.
Complete Safety Protection: Built-in magnetic safety switch automatically stops the machine once the cover is opened to avoid injury risks.
Energy-saving & Compact: Low power consumption with small footprint, suitable for small and medium processing sites with limited space.
Uniform Cutting Effect: Precise rotary cutting delivers consistent slices, shreds and cubes with low raw material waste.