A blue and white logo for multi-fill food filling solutions
Michael Naylor • Jul 08, 2021

Volumetric filling machines vs. liquid filling machines


One of the most common questions people ask when they start building a food filling line is whether they should use volumetric filling machines or liquid filling machines. Both types have their merits, but there are good reasons to choose one over the other depending on the nature of your product and other factors. Let’s examine how the two different types of machines work and discuss their relative benefits.

How a volumetric filler works


Volumetric filling machines fill containers with a consistent volume of the product using a time-based or weight-based principle. Regardless of the sizes and shapes of your containers, the filling machine will dose precisely the same volume of the product each time. There are three different types of volumetric fillers: gravity, pump, and piston fillers. 


How a liquid filling machine works


Liquid filling machines work on the opposite principle to that of volumetric ones. Whereas volumetric machines will fill exactly the same volume of product regardless of the size of the container, a liquid filling machine will fill each container to exactly the same level in your containers, irrespective of the volume of product being dispensed.


Which filling machine should you choose?


As their name suggests, liquid filling machines are ideal for applications that involve beverages and other liquids. Volumetric machines work better for solid or viscous substances. This is a general rule and may not always apply, but, on the whole, volumetric machines are the best options for food filling. Volumetric fillers are faster, cheaper, and easier to use than liquid fillers or other options, such as gravimetric filling machines.


Multi-Fill has engineered a range of volumetric filling machines that can be customized to suit any filling line:


  • The MPFMP-060 is a volumetric filler ideally suited for lower-speed production lines, research and development labs, and pilot plant operations. The product is loaded onto the top pan and manually fed to the filling tube by an operator.
  • The MPFSH-075 fills 60 to 75 containers per minute. It can be upgraded to an MPFSC-120 for increased speed and/or different products at a later date. The MPFSH-075 is recommended for applications where more automatic product feeding is required. It is suitable for lower speeds, easier (looser) products, and smaller fill weights.
  • The MPFSC-120 is our high-speed machine, which fills up to 120 containers per minute. It is recommended where not only more automatic feeding of the product is required, but also where the capability for higher speeds, stickier products, or larger volumes are needed.


Contact us for more information on our volumetric filling machines. 




New Paragraph

Designing a food filling line: Product is king

A man is packing meat on a conveyor belt in a factory.
By Michael Naylor 12 Jan, 2024
Food packaging plays a vital role in ensuring the safety and quality of the food we consume. To maintain high standards and prevent foodborne illnesses, the food packaging industry follows a set of regulations known as Current Good Manufacturing Practices (cGMP). In this article, we will delve into cGMP and explore its impact on preventing foodborne illness. We will also take an inside look at how cGMP is implemented on a food factory line, the role of food filling equipment in ensuring compliance, and discuss the future of cGMP in food packaging for strengthening food safety.
A scientist is using a tablet in a factory.
By Michael Naylor 12 Jan, 2024
Current Good Manufacturing Practices Food safety is of utmost importance in the food industry, and several systems work together to prevent foodborne illnesses. This article explores the harmonization of Current Good Manufacturing Practices (cGMP), Hazard Analysis and Critical Control Points (HACCP), and Hazard Analysis and Risk-based Preventive Controls (HARPC) in ensuring food line safety. We will delve into the synergy between these systems, the role of critical control points, and their practical application in both automatic and manual counting devices. Additionally, we will discuss how cGMP, HACCP, and HARPC optimize automatic filling machines for enhanced food safety. This is the second in a series of articles on cGMP. Read the others here: Harnessing the Power of cGMP in Preventing Foodborne Illness: A Deep Dive into Food Line Safety Measures Delving into cGMP: Its Crucial Role in Food Packaging and Safety Decoding HARPC: Its Role in Foodborne Illness Prevention and the Importance of Critical Control Points 
A variety of food in aluminum foil containers on a table.
By Michael Naylor 12 Jan, 2024
In this article, we explore the crucial role of Current Good Manufacturing Practices (cGMP) in ensuring food safety and preventing foodborne illnesses. We'll delve into the significance of hazard analysis and critical control points (HACCP) and how they contribute to mitigating risks. Additionally, we'll discuss the role of Hazard Analysis and Risk-based Preventative Controls (HARPC) in enhancing food safety measures. This is the first in a series of articles on Good Manufacturing Processes in Food Processing. In this article: Understanding the Importance of cGMP in Food Packaging How Hazard Analysis and Critical Control Points (HACCP) Prevent Foodborne Illness The Role of Hazard Analysis and Risk-based Preventative Controls (HARPC) in Food Safety Critical Control Points in Food Packaging The Intersection of cGMP, HACCP, and HARPC in Food Safety
A group of gears with the numbers 2022 , 2023 , 2024 and 2025 on them.
By Michael Naylor 07 Dec, 2023
Most Popular Articles from 2023
The Benefits of Filling Machines For Restaurant and Retail
By Michael Naylor 03 Oct, 2023
Do you own a restaurant, wholesale trader store, or eCommerce store? Explore the benefits of filling machines for restaurant and retail here.
How a Filling Machine Makes Work Easier for Your Staff
By Michael Naylor 18 Jul, 2023
Considering a filling machine? Here's how filling machines made work easier for staff.
Benefits of a Filling Machine for the Meat Industry
By Michael Naylor 11 Jul, 2023
If you work in the meat industry, you know all too well the importance of fast packing and safe packaging. Discover the benefits of a filling machine here.
4 Ways Wholesale Traders Can Reduce Inventory Costs
By Michael Naylor 04 Jul, 2023
Do you work in wholesale? Reduce your inventory costs with these top expert tips for traders.
By Michael Naylor 02 Jul, 2023
Two Great Companies now Working Together
More Posts
Share by: