These 2-head liquid filling machines are designed for small-batch production, offering fast setup, precise dosing, and independent channels for multi-liquid applications. This guide helps buyers match the right model to their liquids, bottle sizes, and workflow. The top picks include compact desktop fillers for cosmetics, essential oils, and beverages, with features like peristaltic pumps, digital controls, anti-drip nozzles, and independent channels. Whether you’re bottling perfume, MCT oil, or juice, there is a suitable option here. The table below summarizes key points to compare at a glance.
| Product | Best For | ||
|---|---|---|---|
| ZONEPACK Double Heads Peristaltic Pump Liquid Filling Machine | Small bottles, clear liquids | 0.5-650 ml | Anti-drip and automatic counting |
| Moonshan 6 Head Liquid Filling Machine | Thin liquids, multiple products | 1 oz. to 135 oz. | Independent channels for multi-product filling |
| [2026 New Version] Moonshan 2-300g Weighing Filler | Precise weight-based fills | Up to 300 g | Three modes: weight, time, and price-based |
| Hanchen 5 Oz 2-Head Peristaltic Filler | Small-bottle cosmetic/oil fills | Up to 5 oz per bottle | High accuracy ±1% with easy cleaning |
| Hanchen 2-Head Automatic Bottle Filler 1-135 Fl Oz | Two-liquid or two-bottle batches | 1-135 oz per fill | Independent channels and fast throughput |
Note: All models described here are designed for low-viscosity liquids. When selecting, consider bottle size, liquid viscosity, required accuracy, and whether you need independent channels for different liquids. The following sections describe each product’s strengths, ideal user, and potential limitations.
ZONEPACK Double Heads Peristaltic Pump Filler
Best for small-batch beverage and cosmetic bottling where clear liquids are used. This 2-nozzle peristaltic pump filling machine features an OD 4mm/6mm nozzle option, a 110V supply, and a filling range of 0.5-650 ml. The pump design keeps liquids from contact with pump components, reducing contamination risk. It also includes anti-drip functionality and an LED control panel with automatic counting to consistently control fill volumes.
Who it’s best for: small beverage lines, clear liquids, and DIY cosmetic product makers needing precise, repeatable fills. Why selected: compact, easy to use, and supports multiple nozzle configurations for flexible bottle sizes. Caution: not ideal for highly viscous liquids; verify nozzle compatibility with your product before purchase.
Moonshan 6 Head Liquid Filling Machine
Best for thin, non-corrosive liquids with higher throughput needs. This six-head model is designed for independent channels, enabling simultaneous filling of different liquids or different bottle sizes. It handles 1 oz. to 135 oz. per minute with high accuracy (repeat error < ±1%). It’s well-suited for liquids like wine, cleansing water, essential oils, and MCT oil when viscosity is low and alcohol content remains under 40%.
Who it’s best for: small to medium batches with multiple products; users wanting simultaneous multi-liquid fills. Why selected: independent channels reduce cross-contamination and allow concurrent production. Caution: more complex setup; ensure dry-run and tubing compatibility with all liquids you plan to fill.
Moonshan 2-300g Weighing Filler
Best for precise weight-based filling with rapid cycles. This 2026 version uses a digital control panel that automatically tare, adjusts speed, and slows near target to improve accuracy. It features a hygienic peristaltic pump and a high-capacity pump capable of up to 40 oz/min, finishing a 300 g bottle within about 15 seconds. It offers three modes—weight, time, and price-based—so users can choose the simplest path to their target fill.
Who it’s best for: cosmetic oils, essential oils, and other small-batch products where precise weight control matters. Why selected: three fill modes provide flexibility without heavy calculation. Caution: aims at thin to moderately viscous liquids; verify compatibility with thicker products.
Hanchen 5 Oz 2-Head Peristaltic Filler
Best for small cosmetic and oil fills in bottles under 5 oz. This two-head peristaltic filler offers accuracy up to ±1% and uses a tube-only liquid contact path for easy cleaning and reduced contamination risk. The design emphasizes hygiene with independently running tubing and easy-to-clean components. Note that viscous liquids may require different tubing or substitution for best results.
Who it’s best for: small-bottle cosmetic lines and essential oil fillers prioritizing cleanliness. Why selected: explicit focus on small bottle sizes and easy cleaning. Caution: not ideal for thick or highly viscous liquids; check viscosity limits before ordering.
Hanchen Automatic Bottle Filler 1-135 Fl Oz
Best for dual-liquid or dual-bottle operations with higher throughput. This two-head diaphragm pump filler delivers up to 135 oz per minute and offers independent channels, enabling filling different liquids or volumes simultaneously. It supports a wide range of products including MCT oil, milk, water, essential oils, and beer. It emphasizes accuracy (about 1%) and rapid filling for small batch production.
Who it’s best for: small manufacturers needing parallel filling of two products or volumes. Why selected: strong throughput with independent channels and a simple control interface. Caution: ensure liquid properties are compatible with diaphragm pump material to prevent wear or leaks over time.
Buying Guide
What to consider when choosing a 2-head liquid filling machine:
- Liquid type and viscosity: Low-viscosity, non-corrosive liquids perform best with peristaltic or diaphragm pumps; thicker liquids may require special tubing or a different pump.
- Bottle size and volume: Check each machine’s filling range and whether it matches your target bottle sizes (0.5 ml to 650 ml, or similar).
- Throughput needs: Independent channels help with multi-product lines; dual-nozzle systems double potential output for single-product filling.
- Accuracy vs. speed: Weighing and time-based modes boost precision; higher speeds may sacrifice tiny margins of error.
- Maintenance and cleaning: Peristaltic pumps limit liquid contact to tubing; ensure tubing materials resist your liquids and are easy to replace.
- Controls and automation: Digital control panels with tare, auto-fill, and counting simplify operation and reduce manual adjustments.
- Compliance and sanitation: Look for stainless steel construction and cleanability, especially for cosmetics and food/beverage uses.
FAQ
- What is the main advantage of a 2-head filler?
It doubles throughput and enables independent or simultaneous filling of two liquids or two bottle sizes. - Are these fillers suitable for thick liquids?
They perform best with thin to moderately viscous liquids; very thick substances may require different equipment or hose/tube specifications. - How important is independent channel design?
It reduces cross-contamination and allows filling different products in the same machine, saving time and space. - What maintenance is required for peristaltic pumps?
Tubing wear dictates maintenance; replace tubing regularly and ensure chemical compatibility with the liquids. - Can these machines fill small bottles accurately?
Yes, several models offer ±1% accuracy for small bottle fills, especially with weight or precise volume control. - Is cleaning easy on these units?
Most designs feature removable or easily accessible tubing and nozzles to facilitate cleaning between liquids.