When you're choosing filling, dosing, and weighing equipment for thick liquids, the first fork in the road is usually bottle range versus production speed. These two fillers take opposite approaches: one pushes smaller bottles through a pneumatic dual-head system, while the other uses a single automatic head to handle a much wider fill range.
Quick Verdict
If your line runs mostly bottles in a moderate size range and you want two filling heads working together, the Double Head Liquid Paste Filling Machine is the straightforward pick. If you switch between small jars and much larger honey containers and want a single automatic head with weighing or timing control, the Single Head Automatic Liquid Paste Filling Machine gives you that flexibility at a lower listed price.
Comparison at a Glance
| Product | Listed Price | Price Bar | Key Specs |
|---|---|---|---|
| Double Head Liquid Paste Filling Machine Horizontal Pneumatic 50-500ml 800W USA | USD 638.35 | Two heads, 1-30 bottles/min, ±1% accuracy, 800W air pump, hopper | |
| Single Head Automatic Liquid Paste Filling Machine Honey Bottle Filler 10g-10kg | USD 388.46 | Single head, 10g-10kg range, weighing/timing fill, LCD display, adjustable height |
The listed prices are USD 638.35 and USD 388.46, a difference of USD 249.89.
Where Each Filler Wins
The double-head pneumatic filler wins when you need a steady flow of smaller bottles. Its dual-head layout, hopper, and rated speed spec point to a production-oriented setup for liquid or paste products using a piston-and-rotary-valve mechanism. The single-head automatic filler wins when container sizes vary a lot. It covers a wide fill range, uses weighing or timing fill logic, and the adjustable filling height helps with different jar heights. Its gross weight is much lighter than the double-head unit.
Product Notes
Double Head Liquid Paste Filling Machine Horizontal Pneumatic 50-500ml 800W USA

This is a two-head pneumatic filler designed for high-viscosity flow and bottle sizes within 50-500ml. The 800W air pump and 50*50*50cm hopper support continuous filling, and the listed speed of about 1-30 bottles/min with ±1% accuracy gives you a clear throughput picture for planning. Choose it when you need both speed and consistency across smaller bottles and can keep the machine on a dedicated 110V 60Hz circuit. The main limitation is the fixed nozzle range: each head handles only 50-500ml, so larger honey pails and bulk containers fall outside its capability. The 55kg weight and 110*45*30cm footprint also mean you need stable floor space. With a dual-head layout, it fills two containers per cycle, which can help keep pace on a bottling line.
Single Head Automatic Liquid Paste Filling Machine Honey Bottle Filler 10g-10kg

This single-head automatic filler is built for flexibility over raw speed. The 10g-10kg filling range and weighing/timing fill modes make it a sensible match for honey, paste, and other viscous products where weight consistency matters from small jars to large containers. The LCD display and adjustable filling height from 0-30cm simplify setup for different bottle heights, and the 11kg gross weight makes it noticeably easier to move around than the double-head machine. Assembly is required, and the bottle mouth diameter needs to be larger than 20mm, so you should review your container neck size before purchase. Its lower listed price of USD 388.46 is also a useful consideration if the equipment spend matters.
Final Choice by Use Case
Choose the Double Head Liquid Paste Filling Machine if your line runs mostly smaller bottles and you want a two-head pneumatic setup with a hopper and a production-oriented speed spec. Choose the Single Head Automatic Liquid Paste Filling Machine if you handle a broad mix of container sizes and want weighing/timing control in a lighter automatic filler.