Deep Sand Cleaning for Large Beach Areas

BM3700 is a professional tractor-towed beach cleaning machine developed to collect foreign materials from the sand, screen the sand and level the cleaned surface.

With a 160 cm cleaning width and an adjustable working depth of 0–30 cm, it helps remove foreign materials not only from the surface but also from deeper layers of sand. The machine’s sand collection and screening system is powered by the tractor’s power take-off (PTO).

BM3700 has been developed for the regular mechanical cleaning of large sandy areas. Its collection and screening system separates foreign materials from the sand and returns the screened sand to the working area.

The cleaned sand is levelled by the levelling system at the rear of the machine, helping to create a smoother surface. Foreign materials separated from the sand are collected in the machine’s waste hopper.

BM3700 also has a high-level emptying system that can transfer collected waste to a suitable waste transfer vehicle. This system can help reduce the number of steps required for cleaning and waste transfer operations on large beaches.

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How Does the BM3700 Work?

1. Sand and Foreign Materials Are Collected

The machine’s working unit takes the sand and foreign materials into the cleaning system.

2. The Sand Screening System Starts Operating

In the system powered by the tractor’s power take-off (PTO), the tines and screen separate foreign materials from the sand.

3. Clean Sand Is Returned to the Beach

The screened sand is returned to the working area, helping to keep the sand on the beach during cleaning.

4. The Sand Surface Is Levelled

The levelling system behind the waste hopper smooths the cleaned and screened sand surface, creating a more even finish.

5. Waste Is Collected in the Waste Hopper

Foreign materials separated from the sand are transferred to the 1,35 m³ waste hopper. When full, the hopper can be raised and emptied using the hydraulic system.

Technical Specifications

Machine Dimensions 580 × 250 × 230 cm
Cleaning Width 160 cm
Weight 1.750 kg
Waste Hopper Capacity 1,35 m³
Emptying Height 225 cm
Hydraulic Oil Tank 40 litres
Tyre Size 31 – 15.50 – 15
Cleaning Speed 0–100 m/min*
Cleaning Capacity 0–15.200 m²/hour*

Frequently Asked Questions

BM3700 is a tractor-towed beach cleaning machine. Its sand collection and screening system is powered by the tractor’s power take-off (PTO) and uses tines and a screen. Foreign materials are separated from the sand, the cleaned sand is returned to the beach, and the surface is levelled by the rear levelling system.

The working depth of the BM3700 can be adjusted between 0 and 30 cm. The hydraulic arms allow the cleaning depth to be set according to beach conditions.

The BM3700 has a cleaning width of 160 cm.

According to the manufacturer’s data, the machine’s cleaning capacity can reach up to 15.200 m² per hour under suitable beach conditions. Actual capacity may vary depending on operating speed, cleaning depth, sand conditions and waste density.

Yes. Cigarette butts are among the foreign materials that the manufacturer states can be separated from the sand by the BM3700.

BM3700 operates with a sand collection and screening system. However, the 2026 machine catalogue and user manual do not specify the screen opening in millimetres. Therefore, the exact screen spacing should be confirmed with the manufacturer before being published on the website.

The minimum size of foreign material that the BM3700 can collect is not specified in millimetres in the catalogue or user manual. As the minimum waste size depends on the screen opening used, this value should be confirmed with the manufacturer.

The manufacturer’s catalogue lists cigarette butts, stones, seashells, mussel shells, seaweed, branches and pieces of wood, glass, metal pieces, packaging waste and PET bottles as examples.

Yes. Seaweed is listed in the manufacturer’s catalogue among the materials that can be separated from the sand by the BM3700. However, as the document does not specifically mention wet seaweed, the BM3700 should not be described as collecting wet seaweed in the same way as the BM2700.

The 2026 catalogue and user manual for the BM3700 do not state that the machine is suitable for cleaning wet seaweed. Therefore, unless separately confirmed by the manufacturer, the BM3700 should not be recommended for wet seaweed cleaning or presented as having this feature on the website.

Although the BM3700 user manual states that the machine is intended for use on sandy areas, it does not provide specific information about operation on wet or damp sand. Therefore, performance on wet or damp sand should not be presented as a feature on the website without confirmation from the manufacturer.

The BM3700 should be used with tractors of 85 HP or more with a 4×4 drive system.

Yes. The sand collection and screening system is powered by the tractor’s PTO (power take-off). The user manual states that the PTO is used to start and stop the sand collection and screening system, the tines and the screen.

The BM3700 has a 1,35 m³ waste hopper. Collected foreign materials are stored in this hopper during operation.

The BM3700’s waste hopper, with an emptying height of 225 cm, allows collected foreign materials to be transferred to a suitable waste transfer vehicle. This can help reduce additional operations such as emptying waste onto the ground and loading it again.

Yes. The levelling system at the rear of the machine helps smooth the surface of the cleaned and screened sand.

No. The user manual states that the BM3700 should not be used on excessively steep surfaces.

The price of the BM3700 may vary depending on the order scope, delivery location and any additional services requested. For current pricing, delivery times and purchasing options, please contact our sales team using the quote form.