Choosing a liquid filling machine usually comes down to batch size, bottle dimensions, and how much operator involvement you want. The four options here sit in a comfortable range for small workshops and growing product lines, with listed prices spanning from $307.54 to $530.72. One is a six-head semi-automatic with a digital control panel, one is a four-head automatic mini line with a belt conveyor, one is a single-head continuous filler with a 3-liter capacity, and one is a dosing-style machine with a wide 5-3,500 mL range. The right pick depends on whether you prioritize throughput, precision, or simplicity.
Quick Take
For quick orientation: the 6-head model gives you the most nozzles at the lowest listed price, while the 4-head automatic unit adds a belt conveyor but is the most expensive of the group. The continuous 3000ml filler is listed as full automatic and offers the largest single-head capacity, while the dosing machine is the flexible option for different container sizes.
Price Comparison
| Product | Listed Price | Price Bar |
|---|---|---|
| Automatic Quantitative Liquid Dosing Machine | $383.99 | |
| Automatic Continuous Filling Machine Bottle Filler 3000ml | $507.04 | |
| 6 Heads Liquid Filling Machine Automatic Digital Control Bottle Filler 2000ml US | $307.54 | |
| 4-Head Automatic Liquid Filling Machine 10-500ml Bottle Filler Mini Filling Line | $530.72 |
Decision Matrix
| Product | Best For | Trade-off |
|---|---|---|
| Automatic Quantitative Liquid Dosing Machine | Wide 5-3,500 mL fill range in a single dosing unit | Single-nozzle design without a conveyor |
| Automatic Continuous Filling Machine Bottle Filler 3000ml | Full automatic operation with up to 3000ml per fill | One filling head limits throughput |
| 6 Heads Liquid Filling Machine Automatic Digital Control Bottle Filler 2000ml US | Six-nozzle semi-automatic filling | Semi-automatic workflow and 2000ml max range |
| 4-Head Automatic Liquid Filling Machine 10-500ml Bottle Filler Mini Filling Line | Compact conveyor-based line for 10-500ml bottles | Highest listed price and smaller max fill range |
Liquid Filling Machine, Automatic Quantitative Liquid Dosing Machine
At $383.99, this automatic quantitative dosing machine is the pick if you want a single dosing unit that can handle a wide range of fill sizes. Its listed fill range of 5-3,500 mL is the longest of the four, and the description mentions a 3.2 L/min maximum flow rate. The trade-off is that it is a one-nozzle dosing/dispensing machine rather than a multi-head inline filler, so you will be positioning bottles more manually. If you mostly run varied small batches rather than a continuous line, this is the flexible middle-ground option.
Liquid Filling Machine Automatic Continuous Filling Machine Bottle Filler 3000ml
The Automatic Continuous Filling Machine Bottle Filler 3000ml is listed at $507.04 and is built around a single-head continuous flow. Its stainless-steel construction and ≤±1% accuracy are the headline details, and the fill range extends to 3000ml. A conveyor belt size of 12*120cm is also listed, which gives it more of a line-style feel than the dosing machine. The limitation is the single filling head: throughput depends on one nozzle, and the 3000ml top end may be more than you need for typical perfumes or small bottles. Choose it when you want full automatic operation with a larger fill capacity.
6 Heads Liquid Filling Machine Automatic Digital Control Bottle Filler 2000ml US
The 6 Heads Liquid Filling Machine Automatic Digital Control Bottle Filler 2000ml US is priced at $307.54, making it the most economical unit in this group. You get six filling heads, a LED display, and independent speed control, according to the description, plus a 304 stainless-steel and silicone build. The trade-off is a semi-automatic workflow: an operator still needs to place and remove bottles, and the fill range stops at 2000ml. If you want a multi-nozzle setup without paying for a full conveyor line, this is the most head-per-dollar option.
4-Head Automatic Liquid Filling Machine 10-500ml Bottle Filler Mini Filling Line
The 4-Head Automatic Liquid Filling Machine 10-500ml Bottle Filler Mini Filling Line is the highest-priced listing at $530.72. It stands out because it is described as a mini filling line with a belt conveyor, one to four nozzles, and an automatic running mode. The fill range is tighter at 10-500ml, but it is designed for smaller bottles. Two things to keep in mind: assembly is required, and the listed application dimensions are 20-90mm bottle diameters and 40-250mm bottle heights. A 3-year warranty is also mentioned among its features. Pick this one when you want a compact conveyor-based line rather than a standalone filler.
Final Recommendation by Use Case
Choose the 6-head model when you want the most nozzles in a semi-automatic setup. Choose the 4-head automatic mini line when a belt conveyor and smaller-bottle range matter more than cost. Choose the continuous 3000ml filler when you need one full automatic station with a large fill capacity. And choose the automatic quantitative dosing machine when your priority is a wide fill range and single-bottle flexibility.
