15L Self‑Cleaning And Variable‑Speed Backpack Electric Sprayer

Crosstec 15L Auto‑Clean Variable‑Speed Backpack Electric Sprayer

Tailored for heavy‑duty professional operations including farm cultivation, orchard care, greenhouse production, landscape maintenance and public sanitation disinfection, the Crosstec 15L backpack electric sprayer merges smart spraying innovations with proven field‑ready performance. Powered by a high‑output diaphragm pump and supporting 18V DeWalt interchangeable batteries, this unit delivers long working hours, steady pressure output and simplified upkeep to meet the demands of daily intensive work.

Many conventional battery‑powered sprayers suffer from frequent clogging, tedious post‑use cleanup and unstable pressure output during operation. This model solves these pain points via proprietary auto‑clean technology, stepless speed adjustment and constant‑pressure control. It brings more uniform spraying results, less downtime for maintenance and extended equipment service life, making it an ideal selection for professional end‑users and agricultural wholesalers worldwide.

Technical Specifications

Why Pick Our 15L Backpack Sprayer?

Ordinary sprayers only offer fixed‑speed operation and demand lots of manual cleaning work after each application, limiting their flexibility across different jobs. Our upgraded 15L backpack sprayer changes this situation: operators can tune liquid output freely, while post‑job maintenance workload gets greatly cut down.

Whether you apply herbicides, insecticides, fungicides, foliar fertilizers or sanitizing agents, you can set proper spraying intensity matching your task. Meanwhile, the inner pipeline and pump system stay well‑protected against chemical residue buildup between work sessions.

Core Features & Competitive Advantages

Universal Compatibility with 18V DeWalt Batteries

If you already own DeWalt power tools for farm or site jobs, you no longer need to purchase dedicated batteries and separate chargers for this sprayer. It accepts standard 18V slide‑on DeWalt batteries that you already use for drills, saws and other gear. Simply take a charged battery, slot it into the sprayer and start working right away.

When paired with a 5.2Ah battery, continuous spraying time can reach up to 5 hours, sufficient to cover multiple hectares of farmland. Rotate spare batteries and you can keep operating throughout the whole day.

Built‑in power management comes with over‑discharge protection. It stops draining power excessively to safeguard both your DeWalt battery and the internal pump module, effectively prolonging battery service life — a practical detail ignored by most competing manufacturers.

Patented Auto‑Clean Function to Prevent Blockages

Pump and pipeline clogging is a common headache for sprayer owners after months of frequent use. Hardened leftover fertilizers and wettable powder chemicals leave stubborn deposits inside pump chambers and hoses. Disassembling the whole machine for manual washing is messy and time‑consuming.

Our exclusive auto‑clean design addresses this real‑world problem. Press one single button to activate the automatic flush cycle, which washes away chemical residues before they solidify. This innovation originates from our field observations of farmers spending valuable working hours on equipment cleaning.

Field feedback shows maintenance labour drops by 70%. The diaphragm pump achieves 1000‑hour service life, roughly triple the lifespan of competing sprayers within the same price bracket.

Stepless Variable‑Speed Control for Targeted Spraying

Different crop varieties and treatment assignments require different liquid delivery volumes. Our adjustable speed knob enables continuous flow tuning ranging from 0.9 L/min to 2.9 L/min without replacing nozzles.

*Turn down flow for ultra‑fine mist, ideal for fragile young seedlings to avoid plant damage.

*Turn up flow for large‑scale orchard spraying to boost work efficiency.

*Precise flow adjustment helps cut unnecessary chemical waste and guarantees better treatment outcomes.

Constant‑Pressure Control for Consistent Spraying Effect

Thanks to intelligent electronic control, pressure remains stable even as battery power gradually decreases. From the first tank of liquid to the last, droplet size stays consistent and spray coverage is even across target surfaces.

*Reliable spraying performance

*Homogenized atomization effect

*Minimized pressure fluctuation

*Improved pest‑control and fertilizing results

Heavy‑Duty 15L Chemical‑Resistant Tank

The 15‑litre tank strikes an optimal balance between carrying comfort and working capacity. Constructed from high‑strength modified polypropylene material, it stands up to harsh outdoor agricultural environments.

*Large‑volume tank reduces frequent refilling

*Excellent resistance against agrochemical corrosion

*Impact‑resistant body for rough site conditions

*Compatible with fertilizers, herbicides, pesticides and disinfectants

*Industrial‑Grade Diaphragm Pump

Advantages for Farmers and Distributors

Still not sure? Here's what our customers tell us matters most...

Application Scenarios

Fruit orchards, vineyards, vegetable farms, greenhouse planting, nursery management, landscape maintenance, livestock farm disinfection, municipal sanitation projects, pest‑control services and commercial sanitization work.

About Crosstec

We are not an ordinary sprayer supplier. Starting from 2017, we began developing lithium‑battery sprayers when most industry players still stuck to lead‑acid solutions. Years of product development let us fully understand failure causes, durability requirements and real demands raised by professional end‑users.

At present, we supply distributors and OEM partners across more than 50 countries. Our sprayers serve vineyards in France, citrus plantations in Brazil, vegetable fields in Southeast Asia and sanitation projects across the Middle East. We accumulate rich experience adapting products to variable local water quality, chemical agents and user operating habits.

We attach great importance to pressure stability — one of our core patented technologies. Many sprayers lose pressure sharply as batteries drain, ruining precise spraying work. Our constant‑pressure system maintains steady performance from full charge until power runs low.

Every single unit undergoes complete factory testing instead of random sampling. Although it increases production time, this practice drastically reduces dead‑on‑arrival product complaints for our distribution partners. If you seek a trustworthy sprayer manufacturer for cooperation, feel free to get in touch.

Frequently Asked Questions

Q1: What advantages does the auto‑clean system have over regular sprayers?

A: Our patented self‑clean mechanism flushes residues and internal debris effectively. It lowers maintenance work and greatly decreases pump blockage risks.

Q2: Can this sprayer work with DeWalt batteries?

A: Yes, it fits 18V slide‑pack DeWalt batteries. A 5.2Ah battery is recommended to achieve around 5‑hour continuous spraying; other matching DeWalt batteries are also compatible. If you are unsure about compatibility, send us photos of your battery and we will verify before order placement.

Q3: Is spray output adjustable?

A: Absolutely. Rotate the control knob to adjust flow. It delivers fine mist at 0.9 L/min for delicate seedlings and can ramp up to 2.9 L/min for heavy orchard spraying. No frequent nozzle replacement is required for most tasks.

Q4: What kinds of chemicals can be used inside the tank?

A: It supports common agricultural solutions including fertilizers, herbicides, pesticides and disinfectants.

Q5: How far can the sprayer shoot liquid?

A: Under suitable operating conditions and matched nozzle configuration, maximum spraying distance exceeds 8 meters.

Q6: Do you support wholesale and OEM custom orders?

A: Yes. We have completed numerous OEM and private‑label projects for partners in over 50 countries. We can implement your branding artwork, and adjust specifications such as tank capacity or pressure parameters to fit your target market. Please share your requirements for further discussion.

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