Global battery‑powered spraying equipment is undergoing a clear shift toward intelligence and ergonomic optimisation. Industry data shows wheeled trolley sprayers represent one of the fastest‑growing product segments, with projected compound annual growth rate reaching 9.2% through 2034, driven by rising labour costs, stricter low‑emission requirements and growing demand for precision agrochemical application. While backpack sprayers remain widely used, long‑time carrying creates physical fatigue for crews working large orchards and plantations. Conventional trolley sprayers require operators to lean over the machine to adjust knobs manually, which interrupts workflow when working far from the cart.
Against this market backdrop, Crosstec launches the 34L Trolley Sprayer with Bluetooth and Self-cleaning Function. It fills market demand for high‑capacity, low‑fatigue, smart‑controlled spraying hardware for professional‑grade assignments. This trolley‑based unit eliminates heavy backpack load, brings Bluetooth remote controller‑to‑host wireless flow adjustment, constant‑pressure pumping system and all‑terrain solid wheels, catering for orchard teams, greenhouse operators, landscape contractors and public‑health disinfection crews worldwide.
The built‑in Bluetooth module enables wireless communication between the separate remote controller and the sprayer main unit, not mobile‑phone connection. Operators hold the remote controller in‑hand to adjust spraying flow output remotely on‑site, without repeatedly bending over or walking back to the trolley cart to turn mechanical knobs. This brings great convenience for orchard, greenhouse and uneven‑terrain work scenarios. It cuts down unnecessary movement, lifts spraying accuracy and reduces chemical over‑application waste to streamline daily field management workflows.
Note: This Bluetooth system works exclusively with the matching physical remote controller; mobile phone pairing and battery level reading are not supported.
Built from heavy‑duty high‑density chemical‑resistant PE material, the 34L (8‑gallon) tank holds ample liquid for large plots. Operators spend far less time stopping for refills. The tank formulation tolerates pesticides, foliar fertilisers, herbicides and disinfectants, resisting chemical erosion during heavy‑duty commercial cycles. It fits citrus orchards, tea plantations, large‑scale vegetable farms and municipal mass‑disinfection assignments perfectly.
Two battery choices are available: 2.6Ah and 5.2Ah lithium‑ion packs. Subject to flow‑rate settings, continuous working duration ranges 45‑105 minutes; full charging only takes approximately 2.5 hours. Detachable battery design supports quick swap‑out in the field. Built‑in multi‑layer electronic protection prevents over‑discharge and overload. Compared with gasoline‑powered trolley sprayers, this lithium‑driven solution produces no exhaust fumes and lower operating noise, complying with modern environmental‑protection rules for greenhouses and urban sanitation work.
Mobility is critical for outdoor agricultural scenarios. The oversized 8‑inch maintenance‑free solid wheels roll smoothly over gravel roads, mud patches, grassy strips and bumpy orchard pathways. Unlike inflatable rubber tyres, they cannot suffer punctures from thorns, sharp stones and field debris. No inflation work is ever required, minimising on‑site breakdown risks and long‑term servicing expenses.
At the heart of this sprayer sits corrosion‑resistant industrial diaphragm pump. Adjustable liquid flow covers 1.2‑3.0 L/min, working pressure spans 0.5‑6.6 Bar (7‑100 PSI). The pump achieves rated lifespan of more than 1000 working hours with ≥1000 pump cycles. Intelligent constant‑pressure technology stabilises pressure output even as battery power gradually drops, delivering consistent droplet atomisation quality whether the tank is full or nearly empty. It avoids uneven spraying results caused by power decay, which is a common flaw found on many ordinary trolley sprayers.
Equipped with high‑pressure spray gun fitted with Viton sealing elements, supplied with swap‑ready jet, fan‑shaped and mist‑type nozzles. Maximum horizontal spraying distance exceeds 10 metres; vertical spraying height reaches 5‑6 metres. Self‑priming height can reach up to 2 metres. Users can switch working modes freely: fine soft mist for young tender saplings, powerful jet streams for tall fruit trees and thick canopy layers.
| Parameter | Value |
| Tank Capacity | 34 Liters |
| Battery Voltage | 20V / 2.6Ah or 5.2Ah Lithium Battery |
| Runtime | 45–105 Minutes |
| Charging Time | Approximately 2.5 Hours |
| Pump Type | Corrosion-Resistant Diaphragm Pump |
| Pump Life | ≥1000 Cycles |
| Flow Rate | 1.2–3 L/min |
| Working Pressure | 0.5–6.6 Bar (7–100 PSI) |
| Spraying Distance | >10 Meters |
| Battery Cycle Life | 1000 Cycles |
| Housing Material | Chemical-Resistant PE |
| Control System | Bluetooth Variable Speed + Constant Pressure |
| Certification | CE & EMC |
| MOQ |
300 PCS |
This multi‑functional wheeled sprayer is suitable for fruit orchards, citrus groves, grape vineyards, tea plantations, open‑air vegetable farms, greenhouse production facilities, plant nurseries, livestock farm disinfection, municipal sanitation projects, city landscape maintenance and commercial property sanitisation tasks.Why Select Crosstec as Your Sprayer Manufacturing PartnerWith more than ten‑year focus on lithium‑powered spraying equipment development, Crosstec holds over 50 independent technical patents for spray‑device solutions. Our engineering team keeps tracking global agricultural‑equipment market shifts and end‑user pain‑points. All finished units undergo complete factory performance testing and obtain CE & EMC certification. Our product portfolio is exported to more than 50 countries and territories across the globe. We deliver end‑to‑end OEM, ODM and private‑label customisation for importers, wholesale distributors and agricultural‑hardware brands, helping partners build differentiated competitive product lines for their local markets.
Q: What practical benefits does the Bluetooth control bring to field crews?
A: The system pairs a dedicated wireless remote controller with the sprayer main unit. Operators can remotely adjust flow rate without walking back to the trolley cart, greatly improving work efficiency on large‑size planting grounds. Please note: Bluetooth only works with the included hardware remote controller; mobile‑phone connection and battery status monitoring functions are not available.
Q: How long can the sprayer run continuously per single full charge?
A: Real runtime is subject to flow setting and selected battery capacity. Equipped with 5.2Ah battery pack, maximum continuous working time can hit 105 minutes.
Q: Are the wheels suitable for rough farm‑site terrain?
A: Yes. The 8‑inch puncture‑proof solid wheels are purpose‑built for orchard soil, gravel roads, grass surfaces and uneven field ground, eliminating flat‑tyre trouble in outdoor assignments.
Q: Which chemical liquids can safely be applied inside this sprayer?
A: Compatible with pesticides, herbicides, fungicides, foliar fertilisers, disinfectants and most water‑soluble agricultural chemical formulations. Please strictly follow chemical‑supplier safety guidance during mixing and operation.
Q: Is this trolley sprayer open for wholesale and private‑label custom orders?
A: Yes. Crosstec offers comprehensive OEM / ODM and private‑label services for international importers and agricultural‑goods distributors.
Q: What makes GS18RAC‑34 different compared with other ordinary wheeled sprayers on market?
A: Its competitive strength comes from the whole‑package design: dedicated Bluetooth hardware remote for flow adjustment, intelligent constant‑pressure spraying technology, all‑terrain puncture‑proof wheels, mature 20V lithium‑ion power platform and heavy‑duty industrial diaphragm pump. It delivers higher convenience and stable reliability for commercial‑level spraying jobs.
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