Neptune VN-900 Knapsack Power Sprayer – 35cc 4-Stroke Engine | 20L Tank | 1 HP | Heavy-Duty Agricultural & Commercial Sprayer

Powerful, Durable & Versatile Sprayer for Farming and Commercial Use

The Neptune VN-900 Knapsack Power Sprayer is a top-performing, heavy-duty spraying solution designed for professionals who need reliability, power, and efficiency in large-scale spraying applications. Equipped with a 35cc 4-stroke petrol engine, this sprayer delivers strong, steady, and fuel-efficient performance with reduced noise and emissions—making it ideal for long operational hours in both agricultural and commercial environments.

With a 20-liter high-capacity tank, the VN-900 allows you to cover large fields, plantations, orchards, and big garden areas without frequent refilling. Its powerful 1 HP engine provides excellent spraying pressure and output, ensuring uniform application of pesticides, herbicides, fungicides, and fertilizers across various crops and landscapes.

Designed with comfort and durability in mind, this knapsack sprayer features a sturdy body, ergonomic straps, and vibration-reducing engine mounting—allowing operators to work efficiently and comfortably for extended durations.

Key Features

Powerful 35cc 4-Stroke Engine

• Produces 1 HP (1 kW) for strong spraying performance

• Lower emissions and quieter operation than 2-stroke engines

• Highly fuel-efficient, no premixing required (separate oil chamber)

• Smooth, stable and long-lasting operation

20-Liter Backpack Tank

• Supports continuous spraying with fewer interruptions

• Perfect for medium to large agricultural fields

• Ideal for gardens, nurseries, orchards, and commercial landscapes

Versatile Agricultural & Commercial Use

• Pesticides, herbicides, fungicides & fertilizers

• Pest control, crop care, plant protection

• Commercial cleaning & sanitation

• Landscaping and horticultural applications

Consistent High Output

• Efficient coverage for all types of crops

• Strong and uniform spray to cover long distances

• Suitable for disinfectant spraying in large spaces

Comfortable Knapsack Design

• Padded shoulder straps for operator comfort

• Well-balanced body for easy mobility

• Low vibration for fatigue-free operation

Durable & Long-Lasting Build

• Engineered for tough field conditions

• Heavy-duty components ensure long-term reliability

• Easy maintenance and servicing

Technical Specifications