Introduction to Double Pump Filling Machine

Desktop Double Nozzle Wax Filling Machine is electric type and suitable for filling soy wax, beewax, coconut wax and more!

Own the function of filling the wax into container accurately and high efficiency!

Whole machine is control by PLC touch screen, every parameter can be adjustable and easy to operate!

You can reduce waste, ensure higher levels of quality!

Compositions

The machine's core structure is built for stability, precision, and ease of use, with 7 key components working in harmony:

Dual Stainless Steel Gear Pumps: The "heart" of the machine, each pump controls one filling nozzle independently. Made of stainless steel, they resist wax residue buildup and ensure consistent flow for accurate filling.

Two Filling Nozzles: Large-sized nozzles (included in the package) prevent wax clogging; they work with the dual pumps to fill two containers at once or operate separately for flexible use.

PLC Touch Screen: The intuitive control center, where you can set filling volumes, temperatures, and intervals. It supports both Chinese and English, with clear displays for real-time data like "filled quantity" and "filling time."

Silicone Tubes: Connect the pumps to the nozzles; their heat-resistant and flexible design ensures smooth wax transfer without cracking or leaking.

Heat-Resistant Handle: A practical accessory for safe handling of the machine or containers during operation, protecting hands from heat.

Heating Tray: Provides stable heat for wax melting. It requires pre-filling with water or heat transfer oil to maintain the wax at the ideal melting temperature.

Power Switch & Direction Controls: Include corotation and reversal buttons for the pumps—critical for clearing air bubbles in tubes and emptying residual wax after use.

How to Fill

The semi-automatic operation process is simple and straightforward, even for first-time users, taking just 6 steps:

Pre-Operation Setup: Connect the silicone tubes, heat-resistant handle, filling nozzles, and filters. For initial testing, place the filters in water to check for leaks; for formal use, prepare melted wax.

Set Melting Temperature: Go to the "Temperature Control Screen" on the PLC touch panel. Set the temperature according to your wax’s melting point (ensure it’s stable above 75°C for smooth filling) and wait for the heating tray to reach the set temperature.

Adjust Filling Parameters: Once the wax is fully melted, navigate to the "Operation Screen" to set key parameters:

Quantitative Pump 1/2: Input the desired filling volume (range: 5g–1000g) for each nozzle.

Interval Time: Set the pause time between two filling cycles to avoid wax overflow (default 2.00 seconds, adjustable).

Prepare Containers: Line up your candle jars under the two filling nozzles, ensuring they’re aligned to catch the wax accurately.

Start Filling: Press the start button on the machine or use the remote controller (unlock by inserting the green key and pressing the top unlock button first) to begin. The machine will fill automatically, with the screen showing real-time "filled quantity" (Output Fill) and "filling time per jar" (Collect Time).

Batch Filling: After one cycle, replace the filled jars with empty ones and repeat Step If you need to adjust parameters mid-process, pause the machine and modify settings on the PLC screen.

Sell Point

This Double Pump Wax Filling Machine stands out from single-pump alternatives with 4 core advantages that cater to both hobbyists and small businesses:

Dual-Pump Efficiency: Two pumps and nozzles mean you can fill 5–20 pieces per minute—double the speed of single-nozzle machines. It’s perfect for scaling up small-batch production without adding extra labor.

Lab-Grade Precision: With a stepper motor, quantitative calibration function, and dual independent pump control, filling accuracy is within ±0.5g. To calibrate, simply set the filling volume to 200g and quantitative pulse to 10000, then input the actual measured volume into the PLC—no professional skills required.

Global Compatibility & Safety: Supports two voltage options (AC 220V/50Hz or 110V/60Hz), so it works in most countries. It also has essential safety features: a ground wire for anti-leakage protection, and a pump reversal function to clear air bubbles (preventing tube clogs) and empty residual wax (extending machine life).

Reliable After-Sales & Low Maintenance: Mechanical parts come with a 1-year warranty, and electrical parts with 6 months—you can claim service with the invoice and warranty card. Maintenance is simple too: wipe the PLC screen with cotton (no alcohol!) to remove dust, and unplug the power if not using it for a long time.

Conclusion

Whether you’re a handmade candle maker looking to boost efficiency, a small studio aiming for consistent product quality, or a lab needing precise wax dispensing, the Double Pump Wax Filling Machine is a game-changer. It’s not just a tool—it streamlines your workflow, reduces waste from uneven filling, and lets you focus on perfecting your candle designs instead of struggling with tedious manual work. With its dual-pump speed, PLC precision, and hassle-free operation, it’s the ideal upgrade for anyone serious about elevating their wax-filling process.