Net Weight
AccuWeight Bulk Net Weight Filler
Designed for precise gravimetric filling of liquid and semi-viscous chemicals or foods into 0.5 to 6-gallon pails and drums with zero overfill loss.
Accutek Packaging Equipment Company manufactures high-precision industrial liquid filling machines designed for rapid, volumetric-accurate dispensing into containers ranging from micro-vials to multi-gallon drums. Designed and built in California, USA since 1988, our packaging systems empower B2B manufacturers to maximize line speed, reduce product giveaway, and maintain strict hygienic compliance.
From semi-automatic benchtop dose fillers for pilot production to fully integrated 64-head rotary bottling systems capable of hundreds of containers per minute, Accutek delivers turnkey solutions customized for every liquid viscosity and container type.
Servo-driven pistons and digital flow meters deliver fill precision within ±0.5%.
316L stainless steel, sanitary tri-clamp fittings, and autoclavable fluid paths.
Tool-less nozzle adjustments and PLC recipe memory accelerate setup.
Comprehensive spare parts, overseas field service, and FAT validation available.
Browse our engineered range of liquid, powder, and tablet filling systems tailored for food, pharmaceutical, cosmetic, and chemical production.
Net Weight
Designed for precise gravimetric filling of liquid and semi-viscous chemicals or foods into 0.5 to 6-gallon pails and drums with zero overfill loss.
Micro-Dosing
8-head automatic mini-dose dispensing system dispensing 0.1 mL to 200 mL for pharmaceutical vials, syringes, cartridges, and diagnostic bottles.
Timed Flow
6-head timed-flow volumetric filler dispensing water-thin to light oil liquids. Ideal for small batch pharmaceutical and essential oil operations up to 2,500 BPH.
Automatic
Fully automatic inline timed-flow filler featuring automated conveyor indexing for seamless high-speed filling of thin liquids and topical drops.
Pinch Valve
Sanitary volumetric timed-flow liquid fillers engineered with fluid paths that feature zero metal-to-product contact, fully autoclavable for sterile filling.
Vacuum Fill
Specialized level vacuum filler designed for non-drip, precise fill height leveling in rigid glass bottles for perfume, spirits, and essential oils.
Servo Piston
State-of-the-art servo-controlled volumetric piston filler engineered for ultra-heavy pastes, creams, and chunky food sauces with particulate suspensions.
Pump Filler
Heavy-duty rotary lobe and gear pump fillers designed to handle high-viscosity gels, lotions, shampoos, and industrial lubricants across broad container ranges.
Overflow
Industry-standard inline pressure overflow filler providing identical cosmetic fill levels across glass or plastic containers regardless of container volume tolerances.
Corrosive Resistant
Engineered with non-metallic HDPE/PVDF construction to eliminate chemical oxidation when filling hydrochloric acid, bleach, pool chemicals, and caustic solvents.
Rotary High-Speed
Continuous-motion 40 to 64-head rotary overflow fillers built for enterprise beverage and household chemical bottling lines operating at speeds over 300 BPM.
Powder & Dry
Precision servo-driven auger dispensers for free-flowing and non-free-flowing powders, spices, granules, nutraceutical blends, and chemical dry goods.
Selecting the optimal filling mechanism is critical to line efficiency, product stability, and dosing accuracy. Review our engineering comparison below.
| Filling Technology | Primary Product Suitability | Viscosity Range | Dosing Accuracy | Typical Industrial Sector |
|---|---|---|---|---|
| Timed Flow / Volumetric | Water-thin liquids, spirits, light oils, aqueous solutions | Low (< 100 cPs) | ± 0.5% - 1.0% | Beverage, Agrochemical, E-Liquid |
| Pressure Overflow (APOF) | Foamy or light liquids requiring uniform visual fill height | Low to Medium (< 200 cPs) | Exact Fill Level | Beverage, Personal Care, Spirits |
| Piston Fillers (AVF / SVF) | Thick sauces, peanut butter, gels, pastes, chunky particulates | Medium to High (< 100,000 cPs) | ± 0.25% - 0.5% | Food Processing, Cosmetics, Pharma |
| Positive Displacement (APD) | Conditioners, heavy oils, honey, lotions, liquid soaps | Medium to High (< 50,000 cPs) | ± 0.5% | Cosmetics, Automotive Lubricants |
| Net Weight / Gravimetric | High-value bulk liquids, 5-gallon pails, 55-gallon drums | Low to High Viscosity | ± 0.1% (by weight) | Bulk Chemical, Industrial Coatings |
| Corrosive Resistant (ACF) | Bleach, acids, corrosive sanitizers, caustic compounds | Low to Medium | ± 0.5% - 1.0% | Household Chemicals, Industrial Acids |
Accutek filling machines are engineered to serve as the core synchronized engine within complete inline or rotary packaging lines.
Modern manufacturing demands seamless communication between container handling, liquid dispensing, and closure machinery. Accutek filling systems integrate state-of-the-art PLCs (Allen-Bradley or Siemens) with intuitive color touchscreen HMIs.
Every Accutek filling machine is manufactured inside our California facility under stringent quality control protocols, adhering to international manufacturing and hygiene guidelines.
Technical answers from Accutek’s lead application engineers to assist global procurement specialists.
Machine selection depends on your product's viscosity, chemical corrosion properties, container geometry, target output speed (containers per minute), and required dosing accuracy. Accutek engineers analyze liquid samples and container specifications to recommend the optimal filling mechanism.
Piston fillers deliver an exact volumetric dose by drawing liquid into a calibrated cylinder, making them perfect for heavy creams, pastes, and viscous products. Overflow fillers fill bottles to a consistent visual height, hiding minor volumetric variations in glass or plastic bottle molding.
Yes. Accutek manufactures dedicated ACF Series corrosive liquid fillers constructed entirely from HDPE, Kynar, and Teflon contact materials. Metallic components are isolated to protect equipment against degradation from strong acids, bleach, and chlorinated solvents.
Absolutely. Accutek inline filling systems feature tool-less nozzle adjustment rails, variable speed conveyors, and memory-stored PLC recipes that allow operators to switch container sizes in under 15 minutes.