Precision Engineered
crop sprayers

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Knight Farm Machinery

ATV & Amenity

Knapsack Sprayers

Knapsack Sprayers

We supply a range of knapsack sprayers with the two units below being the most popular. We also stock most common spare parts and a range of lances and spray tips to fit virtually any make of knapsack sprayer.

 The Berthoud Vermorel 2000 HP

A simple, economic unit with 16l capacity - this is the most popular unit we supply - it has an excellent reputation with performance and reliability, is easy to use and represents extremely good value for money
Technical Features:

- Type: Continuous action
- Capacity: 16 litres - 4 US gallons
- Working pressure: 0 to 5 bars
- Pump: Diaphragm with curved piston
- Volumetric displacement: 70 cm3


  • Carriage: By ventilated hurdle. Double adjustable straps with slip-on shoulder straps. Flexible back pad. Adjustable belly strap with instant opening/closing. Carriage handle.
  • Tank: Transparent, graduated. Large filling opening, 120 mm. Tight lid with air damper.
  • Lever: Left or right setting. Adjustment of width and angular position per 10º . Automatic recall.
  • Feed hose: reinforced.
  • Handgrip: STOPREX: continuous or intermittent spraying.
  • Lance: Telescopic, adjustable between 0.6 and 1m.
  • Nozzle stem: universal.
  • Nozzle: Adjustable jet + 0.8 mm pallet.


Professional and semi-professional use. For orchards, vineyards and large gardens. Insecticide and fungicide treatments. Weedkilling. Sparging.

Product advantages:

  • Performance: Quick pressure gain. Good keeping pressure.
  • Comfortable application: Comfortable carriage. Lever with low clearance. Easy pumping.
  • Easy maintenance: Easily dismountable. Easy total draining of the tank. Absence of wearable parts inside the pump.
  • Packaging: 4-colour carton box.
  • Dimensions: H X W X D (mm): 600 x385 x 285
  • 1 year guarantee
  • Integrated pressure regulator: 0 to 5 bars
  • Central position
  • Compression tank: capacity: 1.5 litres
  • Weight: 5.0 kg

    Reference: 102021
The Berthoud Vermorel 2000 HP

Berthoud Vermorel 2000 electric

No more pumping!

The Vermorel 2000 electric is just what it says - a knapsack sprayer with a battery powered electric pump that can deliver a maximum pressure of 5 bars (75 PSI) and can be used for a whole working day without recharge. A sealed battery is used that can work in any position and a new high-tech motor with continuous flow and no-iron technology. An electronic charger is supplied which charges the battery overnight (6-8 hrs). The pump was specially designed & developed for the Vermorel and uses ceramic seals for perfect tightness and avoidance of overheating. It's maintenance free and is suitable for all types of pesticide. The tank will carry 20 litres of chemical and is fitted with an ergonomically designed hurdle with double adjustable straps with integrated, anti-sweat padding for all-day comfort.

Berthoud Vermorel 2000 electric