The Different Types of Concrete Mixers: What You Need to Know

Types of Concrete Mixers

Concrete mixers are machines used in construction to mix cement, aggregates, and water to create concrete. They come in various types, each designed for specific applications and project requirements. Here are some common types of concrete mixers:

1. Drum Mixer

Drum mixers, also known as barrel mixers, are the most common type of concrete mixers. They consist of a rotating drum tilted on an axis, with blades inside the drum that mix the materials as the drum rotates. Drum mixers can be further categorized into two types:

– Tilt Drum Mixers: These mixers have a tilting drum that allows the concrete to be discharged easily. They are commonly used for small to medium-sized projects.

– Non-Tilt Drum Mixers: Non-tilt drum mixers have a fixed drum that requires the use of chutes or pumps to discharge the concrete. They are often used for large-scale construction projects.

2. Pan Mixer

Pan mixers, also known as vertical shaft mixers, have a stationary pan with a vertical rotating shaft and blades. The blades mix the concrete as they rotate, ensuring thorough mixing of the materials. Pan mixers are commonly used for small-scale projects and in precast concrete manufacturing.

3. Twin Shaft Mixer

Twin shaft mixers consist of two horizontal shafts with overlapping paddles or blades. The counter-rotating motion of the shafts ensures a thorough mixing of the concrete ingredients. Twin shaft mixers are known for their high mixing efficiency and are commonly used in large-scale construction projects and concrete batching plants.

4. Reversing Drum Mixer

Reversing drum mixers, also known as non-tilting drum mixers, have a rotating drum that allows for both mixing and discharging of the concrete. The direction of rotation of the drum is reversible, enabling efficient mixing and easy discharge of the concrete. Reversing drum mixers are commonly used for small to medium-sized construction projects.

5. Continuous Mixer

Continuous mixers are designed for a continuous flow of concrete. They have a conveyor belt or screw conveyor system that continuously feeds the materials into the mixing chamber. As the materials move through the mixer, they are mixed and discharged at the other end. Continuous mixers are often used in large construction projects or for the production of concrete in high volumes.

6. Mobile Mixer

Mobile mixers, also known as volumetric mixers or on-site mixers, are portable units mounted on trucks or trailers. They have separate compartments for cement, aggregates, and water, allowing for on-site mixing of the concrete as needed. Mobile mixers are versatile and suitable for projects where the concrete needs to be mixed on-site and delivered immediately.


The choice of concrete mixer depends on factors such as the scale of the project, required mixing capacity, mobility requirements, and the desired efficiency of mixing. Whether it’s the commonly used drum mixer, the efficient twin shaft mixer, or the portable mobile mixer, each type of concrete mixer has its specific advantages and applications. Selecting the appropriate concrete mixer ensures efficient mixing, proper consistency, and the ability to meet project requirements effectively.