FQS6/600

Product Overview

The Farmate FQS6-600 Sprayer is a precision-focused mid-sized tool designed for community farm coordinators, home orchardists, and school garden programs who need accurate flow control and easy shared use. The “FQS” stands for “Flow-Quantum Spraying” (emphasizing precise solution delivery), “6” references its 6th-generation flow control technology, and “600” denotes its maximum flow rate (600ml/min)—optimized for small-to-medium-scale tasks that require consistent, waste-free application. As part of Farmate’s “community agriculture” lineup, this sprayer addresses key challenges of shared use: inconsistent flow, complicated operation, and cross-contamination risks. Supplied as 1 unit, it includes a 6L divided tank, a 45cm lightweight wand, and a residue-cleaning kit. Whether you’re coordinating a 500-square-meter community vegetable plot, caring for a 30-tree backyard orchard, or teaching students about plant nutrition in a school garden, the FQS6-600 delivers precise, user-friendly spray that’s accessible to all skill levels.

Product Features

Precision Flow Control (600ml/min Max)

At the core of the FQS6-600 is its 6th-generation flow control valve, which lets users adjust flow rates from 100ml/min (gentle for seedlings) to 600ml/min (fast for large lawns). A clear flow meter on the wand’s handle displays real-time flow rate in both ml/min and oz/min, ensuring consistent application—critical for shared tools where multiple users might apply solutions differently. The valve is easy to adjust with one hand: turn the dial left to decrease flow, right to increase. For example, you can set 200ml/min for misting school garden seedlings and 500ml/min for fertilizing community vegetable beds. This precision reduces chemical waste by up to 30% compared to sprayers with fixed flow rates, making it cost-effective for community groups.

6L Divided HDPE Tank (Concentrate + Water)

The sprayer’s 6L tank features a unique divided design: a 1.5L compartment for concentrated solutions (fertilizers, pesticides) and a 4.5L compartment for water. This eliminates the need for separate mixing buckets—simply pour concentrate into the small compartment, water into the large one, and use the built-in stirrer (attached to the lid) to mix evenly. The divided design prevents over-dilution or under-dilution (common with shared sprayers) and reduces exposure to concentrated chemicals (users don’t need to handle pure pesticides). The tank is made from food-grade HDPE plastic, safe for edible crops like herbs or vegetables, and includes a leak-proof lid with a silicone gasket—no spills even when tilted. A translucent side panel shows total solution level, so you never run out mid-task.

Lightweight Ergonomic Design for Shared Use

Weighing only 6.8kg when full (6L water + tank + wand), the FQS6-600 is easy to carry for users of all ages and strengths—from teens to senior gardeners. The 45cm wand is made from lightweight ABS plastic with a rubberized grip, reducing hand fatigue during extended use. The shoulder strap is adjustable (fits users 140-190cm tall) and padded with 1cm thick foam, distributing weight evenly across the shoulders. For school gardens, the sprayer’s simple one-button on/off switch and clear flow meter make it easy for students to operate (with adult supervision). The tank’s smooth interior is also easy to clean—rinse with water after use to prevent cross-contamination between fertilizers and pesticides.

Applications

Community Vegetable Gardens

Community farms shared by 10+ families will benefit from the FQS6-600’s shared-use design. The flow control valve ensures all users apply the same amount of fertilizer or pesticide (no over-treatment of one family’s plot), and the divided tank simplifies solution mixing (no need for shared buckets). The 6L capacity covers 150-200 square meters per fill—enough for a small community plot—and the lightweight design lets multiple users take turns without strain. For organic community farms, the food-grade tank is safe for natural solutions like compost tea or neem oil.

Backyard Fruit Orchards

Home orchardists with 20-50 small trees (peach, plum, or apple) will appreciate the sprayer’s precision and ease of use. The 45cm wand reaches the upper branches of 2-meter-tall trees, and the flow control valve lets you reduce flow to 300ml/min for delicate fruit blossoms (preventing damage). The 6L tank covers 25-30 trees per fill, so you won’t need to stop mid-orchard to refill. The divided tank is perfect for orchard use: mix a small amount of fungicide concentrate with water, and apply exactly what you need without wasting chemicals.

School Garden Programs

Teachers and students involved in school garden projects (K-12) will find the FQS6-600 ideal for educational and practical use. The flow meter teaches students about measurement and plant nutrition (e.g., “How much fertilizer does a tomato plant need?”), and the simple controls make it safe for kids to operate. The lightweight design lets students carry the sprayer between garden beds, and the divided tank eliminates the risk of accidental exposure to concentrated chemicals. For science lessons on plant care, the sprayer’s precision helps demonstrate the impact of proper solution application on seedling growth.

FAQ

How does the divided tank prevent cross-contamination between different solutions?

The divided tank’s separate compartments keep concentrated solutions and water isolated until mixing—so you can switch from fertilizer to pesticide without cleaning the tank first (just rinse the wand and nozzle). After use, rinse the entire tank with clean water: fill both compartments with water, stir, and spray through the wand for 1 minute. The smooth HDPE interior doesn’t absorb chemicals, ensuring no residue remains for the next use.

Can the flow meter be calibrated if it shows inaccurate readings?

Yes— the flow meter is factory-calibrated, but if readings are off (e.g., due to heavy use), you can recalibrate it using the included calibration tool. To calibrate:

• Fill the tank with water and set the flow rate to 300ml/min.

• Spray into a measuring cup for 1 minute.

• If the cup has less/more than 300ml, turn the calibration screw on the meter until the display matches the actual volume.

Calibration takes 5 minutes and ensures accurate flow control for consistent results.

What is the maximum coverage area per full 6L tank?

Coverage depends on flow rate:

• 100-200ml/min (mist/seedlings): 150-180 square meters

• 300-400ml/min (orchards/vegetables): 200-250 square meters

• 500-600ml/min (lawns/green belts): 280-300 square meters

These estimates assume a standard 1:10 dilution rate for fertilizers or pesticides. For more concentrated solutions, coverage increases by 20-30%.

Is the sprayer easy to store in small spaces (e.g., a school garden shed)?

Absolutely. The FQS6-600’s compact dimensions (32cm x 18cm x 25cm) fit in most small storage spaces—including school shed shelves, kitchen cabinets (for home users), or community garden tool lockers. The shoulder strap is detachable, and the wand can be stored alongside the tank without taking extra space. For long-term storage, empty the tank, rinse with water, and store with the lid slightly open to prevent mold growth.