Sign in
Csmindustry Guest Blog | Insights, Trends & Expert Voices
Your Position: Home - Diesel Generators - Everything You Need To Know To Find The Best Container Genset
Guest Posts

Everything You Need To Know To Find The Best Container Genset

Aug. 25, 2025

Gensets for Reefer Containers - Types, Importance, and More

Industries use reefer containers every day to transport precious cargo and materials, making the use of gensets for reefer containers extremely important.

Link to dingbo

Genset machines, or generator sets, are now inseparable from reefer containers because they power these high-end containers reliably.

To see why gensets are essential for container vendors like Tradecorp, read more below!

Also Read: Benefits of Wheels for Easy Shipping Container Movement

General Specifications

Genset machines are purpose-built to power reefer containers and have the following features to help users:

  • Power Generation

Gensets are powered by diesel or alternative fuels to generate electricity for the reefer container’s cooling system. 

High-efficiency gensets maximize fuel usage while minimizing emissions, making them both cost-effective and environmentally friendly.

  • Compact Design

Modern gensets are designed to fit seamlessly onto reefer containers without taking up excessive space. 

Depending on the type (clip-on, under-mount, or on-chassis), they integrate easily with various container setups.

  • Noise Reduction

Many gensets include sound-dampening insulation and advanced exhaust systems to minimize noise pollution during operation.

  • Temperature Control

Advanced gensets provide precise temperature regulation and monitoring capabilities, ensuring that goods remain within the required temperature range throughout transit.

  • Ease of Use

Gensets have user-friendly controls such as preheat and start/stop switches for simple operation. 

Remote monitoring capabilities allow operators to track performance and identify maintenance needs in real-time.

How Do Genset Machines Work?

Genset machines work by generating electricity to power the refrigeration unit within a reefer container. 

When a reefer container is stationary at a port or facility, it can plug into an external power grid to maintain its internal temperature.

However, during transit, access to external power sources is not feasible. In these situations, gensets become the primary power source.

The genset engine burns fuel to generate electricity, which is then supplied to the reefer container’s refrigeration system. 

This ensures that the container maintains its pre-set temperature regardless of external conditions. 

Advanced gensets include monitoring systems that allow operators to track temperature fluctuations and fuel usage in real time.

Types of Genset Units for Reefer Containers

There are three main types of genset units used for reefer containers: clip-on gensets, under-mount gensets, and on-chassis gensets. 

Each type serves specific purposes based on transportation needs and logistical requirements.

Clip-On

Clip-on gensets are portable units that attach directly to the front or chassis of the reefer container. 

They are ideal for short-term use at ports or during intermodal transfers when the container is stationary but still requires power. 

Clip-on gensets are easy to install and remove, making them highly versatile for temporary applications.

These units typically feature robust engines capable of running for extended periods without frequent refueling. 

For example, some clip-on gensets come with large fuel tanks that allow continuous operation for days at a time.

Undermount

Undermount gensets are installed beneath the chassis of the transport vehicle carrying the reefer container. 

This design provides greater stability during transit and frees up space on the container itself. Undermount gensets are in long-haul transportation by truck or rail because they offer seamless integration with existing logistics systems.

For more information, please visit Container Genset.

These units often include suspension systems to absorb shocks from uneven terrain, ensuring consistent power delivery even in challenging conditions. 

Their permanent installation beneath the chassis makes them less prone to damage compared to clip-on models.

On-Chassis

On-chassis gensets are mounted directly onto the transport vehicle’s chassis alongside the reefer container. 

These units provide a dedicated power source for containers during transit and can be used across multiple transport modes, including trucks and trains. 

On-chassis gensets are particularly useful for companies that operate fleets of reefer containers requiring centralized power solutions.

Their robust construction ensures durability over long distances, while advanced features like automated temperature control enhance cargo safety throughout transit.

Why Genset Machines Are Essential for Reefer Containers

Genset machines play a vital role in cold chain logistics by ensuring uninterrupted refrigeration during transportation. 

Without a reliable power source like a genset, reefer containers would be unable to maintain their internal temperatures during transit, leading to spoilage or damage to sensitive cargo.

For industries like pharmaceuticals and food manufacturing, where product integrity directly impacts consumer health and business profitability, gensets are non-negotiable tools. 

They enable businesses to meet stringent regulatory requirements while ensuring timely delivery of goods in optimal condition.

Additionally, genset machines provide flexibility in logistics operations by allowing reefer containers to be transported across multiple modes without relying on external power grids. 

This autonomy expands market reach for suppliers and distributors by enabling long-distance shipping even in remote areas.

Benefits of Genset Machines for Reefer Containers

How much gensets for reefer containers benefit these steel boxes when transporting temperature-sensitive cargo?

Consistent Temperature Control

Genset machines ensure that reefer containers maintain precise temperatures throughout transit, reducing the risk of spoilage or contamination.

Extended Transport Range

By providing an independent power source, gensets enable reefer containers to travel longer distances without relying on external infrastructure. 

Flexibility Across Transport Modes

Gensets allow reefer containers to be transported seamlessly via trucks, trains, or ships without compromising refrigeration capabilities.

Enhanced Cargo Safety

Advanced monitoring systems in modern gensets provide real-time data on temperature fluctuations and fuel usage and address issues proactively before they affect cargo quality.

Cost Efficiency

By eliminating reliance on expensive temperature control systems at each point in the logistics chain, gensets reduce operational costs associated with maintaining product integrity.

Regulatory Compliance

Genset-powered reefer containers meet strict safety standards required by industries like pharmaceuticals and food manufacturing, ensuring compliance with global regulations.

Also Read: Empower Schools with Shipping Container Libraries

Conclusion

Genset for reefer container | MT Container

A generator can be an important addition to your refrigerated container. A diesel generator is able to run a container for up to 5 days without the need to refill fuel.

At MT Container GmbH in Hamburg, you can buy or rent generators for your containers, of course always after a comprehensive expert consultation.

We also offer repair and maintenance for generators, containers and reefers.

What Types Of Generators Are There?

Undermount Generator

Clip On Generator

What Can Generator Do For A Container

Depending on the type and contents of the container, you may need constant electricity during transport and storage. At typical logistics locations, such as our container depot at the port of Hamburg, there are usually sufficient power connections. Likewise, many means of transport are able to supply your containers with electricity or a reefer container with cold air. However, individual vehicles or intermediate storage facilities do not always have a power connection.
Furthermore, sometimes when not in Germany the infrastructure can be slightly worse.
In such cases, a generator for containers can provide relief for all temperature-controlled transports, since in this way a reliable and independent energy source is available for use as required.

Generators For Reefer Containers

With a generator, you ensure that your cooling containers are available at all times, regardless of the location. This allows you to actively prevent a possible interruption of the cold chain and prevent spoilage of the goods.
For refrigerated transports, a generator is the ideal solution to provide a complete power supply to a cooling unit.

How Much Does A Generator Cost?

Buying or renting from us is possible depending on whether you have a temporary or permanent need for a generator.
The purchase of a generator can cost several thousand euros.

Container Generators For Sale

We at MT Container GmbH have consistently sold generators from well-known manufacturers such as Carrier and Thermo King at our container depot.
These generators have different features and performance levels. We would be happy to advise you on the details in order to find a generator that fully meets your requirements.

If you are looking for more details, kindly visit Trailer Genset.

Comments

0 of 2000 characters used

All Comments (0)
Get in Touch

Transportation   |   Toys & Hobbies   |   Tools   |   Timepieces, Jewelry, Eyewear   |   Textiles & Leather Products   |   Telecommunications   |   Sports & Entertainment   |   Shoes & Accessories   |   Service Equipment   |   Security & Protection   |   Sitemap