Global Generators Ltd


Address

Xenon Park, Worcester Avenue, Doncaster, DN2 4NB

Phone

+44 1302 700200

WhatsApp

+44 1302 700200

Email

enquiries@global-generators.com


Generators


  • All Generators
  • Diesel Generators
  • Silent Generators
  • Open Generators
  • 3 Phase Generators
  • Single Phase Generators
  • 50Hz Generators
  • Standby Generators
  • Generators for Homes

Brands


  • Cummins

Company


  • About Us
  • Blog
  • Contact Us

Power


  • 10 kVA
  • 20 kVA
  • 50 kVA
  • 100 kVA
  • 200 kVA
  • 500 kVA
  • 1000 kVA

© Global Generators Ltd . All rights reserved.  |  Registration number: 17168598

Privacy Policy | Cookie Policy | Site Map

Global Generators Logo
Generators
Info
Contact
All Generators
Diesel
SilentOpen
3 PhaseSingle Phase
50Hz
Cummins
StandbyFor Homes
10 kVA15 kVA20 kVA25 kVA30 kVA40 kVA50 kVA60 kVA90 kVA
100 kVA150 kVA200 kVA250 kVA300 kVA400 kVA500 kVA600 kVA700 kVA
800 kVA900 kVA1000 kVA1500 kVA2000 kVA2500 kVA3000 kVA
10 kW15 kW20 kW25 kW30 kW40 kW50 kW70 kW80 kW
100 kW150 kW200 kW250 kW300 kW400 kW500 kW600 kW700 kW
800 kW900 kW1000 kW1500 kW2000 kW

About UsBlog

Contact
2026
  1. Home
  2. Generators
  3. Open Generators

Open Generators for Sale from the UK

Looking for an open generator for commercial, industrial or retail use in the UK? Global Generators supplies open diesel generator options for buyers who need reliable power equipment, clear product information, and straightforward support before purchase.

  • Open diesel generator options for UK buyers
  • Competitive pricing across suitable product options
  • Product-level details available before purchase
  • Support for B2B, industrial, commercial and retail customers
  • 50 years of combined generator industry experience
  • Contact by phone, WhatsApp, email or enquiry form

Open Diesel Generators for Commercial, Industrial and Retail Buyers

An open diesel generator is designed without a full acoustic canopy or enclosed housing. This makes it a practical option for buyers who already have a protected location, plant room, generator room or site setup where an open format is suitable. Open generators are often chosen because they provide straightforward access to the generator components and can be a cost-effective choice compared with enclosed or silent generator formats. For many commercial and industrial environments, this makes an open type generator a practical product category to consider.

Help Choosing the Right Open Type Generator

Choosing the right open type generator depends on more than price. Buyers should consider the intended use, required power output, site conditions, noise expectations, access requirements, and whether the generator will be used for standby or regular power support. An open generator can be a strong choice where the unit will be placed in a protected location or where a separate generator room, plant room or enclosure is already available. It may not be the right choice for every outdoor or noise-sensitive environment. Global Generators can support buyers who need help narrowing down the right option before purchase. Our approach is direct and practical: understand the requirement, review suitable product options, and provide the product-level information needed to make a confident decision.

The power requirement is one of the first things to consider when reviewing an open generator. A generator that is too small may not support the load properly, while a generator that is larger than necessary may not be the most cost-effective choice. Buyers should consider the equipment, systems or site areas that need power. For business backup power, it is also important to separate essential loads from non-essential loads. Global Generators can help buyers think through the requirement before choosing an open diesel generator option.

Open generators are usually best suited to protected environments. This can include plant rooms, generator rooms, indoor industrial spaces, sheltered areas, or sites where a separate acoustic or weather-protective arrangement is already planned. Because an open generator does not have the same built-in enclosure as a silent or canopied generator, the site environment matters. Buyers should consider weather exposure, ventilation, access, noise, safety, and available space. This is where practical product guidance becomes important. The right generator format should fit the site, not just the power requirement.

Benefits of an Open Diesel Generator

An open diesel generator can be a practical choice for buyers who want a generator format with easier access, straightforward inspection, and a cost-conscious setup. This type of generator is especially relevant where the site already has a suitable location for the unit. For example, a plant room or protected generator area may make an open format more appropriate than a fully enclosed product. The main benefit is not that open generators are right for every situation. The benefit is that they can be highly practical when the site conditions and intended use match the product format.

Open generators allow easier visual access to key generator components compared with fully enclosed designs. This can be useful for inspection, routine checks, and general access around the generator. For commercial and industrial buyers, service access can be an important part of product selection. A generator that is easier to inspect may support smoother operational planning. This is one reason open generator products are commonly considered for plant rooms and controlled environments.

An open generator can be a cost-effective option where a full acoustic canopy or weather enclosure is not required. This makes the format attractive for buyers who already have a protected installation area. The cost advantage will depend on the generator model, size, configuration, and product availability. Global Generators does not make exaggerated price claims, but competitive pricing is a key part of our product approach. For buyers comparing generator types, the open format is often worth reviewing when budget, access, and site suitability are important.

Open diesel generators are commonly considered for plant rooms, generator rooms, and protected site environments. These are locations where weather protection, access control, ventilation, and noise handling can be managed separately. This makes the format relevant for industrial, commercial and facilities-led applications. It can also be useful where the buyer has a specific site setup and wants a generator product that fits within that arrangement. Before choosing an open type generator, buyers should always consider the location carefully.

Where Open Generator Sets Are Commonly Used

Open generator sets are used across a range of commercial, industrial and site-based environments. The right application depends on the generator model, the site setup, and the buyer's power requirement. This section helps buyers quickly identify whether an open generator may be suitable for their type of project or business.

Industrial and manufacturing environments often need dependable power support for essential systems, equipment, production areas or backup requirements. An open diesel generator may be suitable where the site has a protected generator location or plant room. The accessible format can also appeal to teams that need practical inspection and maintenance access. For industrial buyers, the right generator choice should always be guided by load requirement, operating environment, and product suitability.

Commercial and retail businesses may need generator support for continuity, emergency backup or essential operations. This can include shops, retail units, warehouses, offices, service premises and larger commercial facilities. An open generator can be suitable where the premises already has a protected space for the equipment. It may also be considered where the buyer wants a straightforward diesel generator format with clear product information before purchase. Global Generators supports commercial and retail buyers who need practical guidance without unnecessary complexity.

Construction sites, agricultural operations and temporary power setups can all have different generator requirements. In some cases, an open diesel generator may be suitable where the site conditions are controlled or protected. Because open generators are not enclosed in the same way as silent or canopied generators, buyers should think carefully about exposure, access, movement, and noise expectations. The right choice depends on how and where the generator will be used.

Open Type Generator vs Silent Generator

An open type generator and a silent generator are not the same product format. The better choice depends on where the generator will be installed, how it will be used, and what the buyer expects from noise protection and weather protection. Open generators are usually more exposed because they do not include the same acoustic canopy or enclosure. Silent or canopied generators are generally designed with an enclosure that helps with noise reduction and outdoor protection. This comparison matters because choosing the wrong format can lead to avoidable issues after purchase.

When an Open Generator Is the Better Choice

An open generator may be the better choice when the unit will be placed in a protected location. This can include a plant room, generator room, controlled indoor area or site where the buyer already has a separate enclosure plan. Open generators can also be suitable when easy access to the generator is important. They can also be a cost-conscious option where a silent canopy is not needed.

When a Silent or Canopied Generator May Be Better

A silent or canopied generator may be better where the generator will be placed outdoors, near people, or in a noise-sensitive location. The enclosure helps protect the generator and can reduce operating noise compared with an open format. Buyers should consider this carefully before choosing an open diesel generator. If the site has weather exposure or strict noise expectations, an enclosed product may be more suitable. Global Generators can help buyers review the product type that makes the most sense for the intended environment.

Need Help Choosing Between Generator Types?

Choosing between an open generator, silent generator or canopied generator should be based on practical site conditions, not guesswork. The key questions are simple: where will the generator sit, what will it power, how often will it run, and what level of protection or noise control is required? Global Generators can help buyers review these factors and decide whether an open diesel generator is the right product direction.

Why Choose Global Generators for Open Generators?

Global Generators supports buyers who want clear product guidance, competitive pricing, and practical communication before purchase. We do not rely on exaggerated claims or invented trust signals. Our strength is straightforward product support backed by 50 years of combined generator industry experience. Buyers can contact us through phone, WhatsApp, email or an enquiry form depending on how they prefer to communicate. For B2B, industrial and retail customers, this means a more direct route to the information needed before buying an open generator.

Open Generator FAQs

An open generator is a generator built without a full acoustic canopy or enclosed housing. The main generator components are more exposed than they would be in a silent or canopied generator. This format is often used where the generator will be placed in a protected environment, such as a plant room, generator room or controlled industrial space.

An open diesel generator is commonly used for commercial, industrial, backup power, plant room and protected-site applications. It may be suitable where the buyer already has a safe and suitable location for the generator. It is important to check the site environment before purchase because open generators do not offer the same built-in weather or noise protection as canopied models.

Open generators are generally better suited to protected environments. Outdoor use may require additional protection depending on the site, weather exposure, safety requirements, and product setup. Buyers should not assume an open generator is right for every outdoor location. Contact Global Generators to review whether an open or canopied generator is more suitable.

The right size depends on what the generator needs to power, the expected load, and whether the generator is being used for standby or more regular power support. A proper choice should consider essential equipment, starting loads, operating conditions, and future power requirements. Global Generators can help buyers review suitable product options.

Contact Global Generators About Open Generators

Prefer to speak to someone? Contact Global Generators by phone, WhatsApp, email or enquiry form for direct product support.

Contact Global Generators

Some buyers need a generator for standby power, while others may need power support for more frequent or demanding use. The intended usage affects which generator option should be considered. A standby requirement is usually focused on backup power during mains failure or temporary interruption. A prime power requirement may involve longer or more regular operation. Before choosing an open generator set, buyers should be clear about how the generator will be used. This helps avoid poor-fit purchases and supports a better long-term result.

Plant rooms and generator rooms are among the most natural environments for open generator products. These spaces can provide a more controlled setting for the unit, depending on the site design. An open generator set may be easier to access in this type of environment, which can support inspection and operational checks. It may also make sense where the site already handles acoustic treatment, ventilation, weather protection, and access control separately. For buyers with an existing generator room, an open type generator may be a practical product category to review.

Yes, open generators can be suitable for commercial and industrial backup power when the site conditions are appropriate. They are commonly considered for protected locations where access, cost, and generator room setup are important. The best option depends on the required power output, site environment, and how the generator will be used.
1–12 of 25

Cummins C640D5

Cummins C640D5

Cummins C640D5

Standby640 kVA

Prime582 kVA
EngineCummins
TypeOpen
Voltage400V
Made InIndia

POA

Cummins C700D5

Cummins C700D5

Cummins C700D5

Standby706 kVA

Prime640 kVA
EngineCummins
TypeOpen
Voltage400V
Made InIndia

POA

Cummins C825D5

Cummins C825D5

Cummins C825D5

Standby825 kVA

Prime750 kVA
EngineCummins
TypeOpen
Voltage400V
Made InIndia

POA

Cummins C825D5A

Cummins C825D5A

Cummins C825D5A

Standby825 kVA

Prime750 kVA
EngineCummins
TypeOpen
Voltage400V
Made InIndia

POA

Cummins C900D5

Cummins C900D5

Cummins C900D5

Standby900 kVA

Prime820 kVA
EngineCummins
TypeOpen
Voltage400V
Made InIndia

POA

Cummins C1000D5

Cummins C1000D5

Cummins C1000D5

Standby1041 kVA

Prime939 kVA
EngineCummins
TypeOpen
Voltage400V
Made InUK

POA

Cummins C1100D5

Cummins C1100D5

Cummins C1100D5

Standby1110 kVA

Prime1000 kVA
EngineCummins
TypeOpen
Voltage400V
Made InUK

POA

Cummins C1100D5B

Cummins C1100D5B

Cummins C1100D5B

Standby1132 kVA

Prime1029 kVA
EngineCummins
TypeOpen
Voltage400V
Made InIndia

POA

Cummins C1250D5AB

Cummins C1250D5AB

Cummins C1250D5AB

Standby1250 kVA

Prime1125 kVA
EngineCummins
TypeOpen
Voltage400V
Made InIndia

POA

Cummins C1400D5

Cummins C1400D5

Cummins C1400D5

Standby1400 kVA

Prime1250 kVA
EngineCummins
TypeOpen
Voltage400V
Made InUK

POA

Cummins C1675D5A

Cummins C1675D5A

Cummins C1675D5A

Standby1675 kVA

Prime1500 kVA
EngineCummins
TypeOpen
Voltage400V
Made InUK

POA

Cummins C1760D5

Cummins C1760D5

Cummins C1760D5

Standby1760 kVA

Prime1600 kVA
EngineCummins
TypeOpen
Voltage400V
Made InIndia

POA

123