If you rely on a diesel generator set (genset) for your business, you may come across the term CPCB IV+. But what does it really mean, and why should you care? Simply, CPCB IV+ is the most recent environmental norm from India’s Central Pollution Control Board that sets stricter limits on air pollution from gensets. Choosing a CPCB IV+ compliant genset, like those from Jakson, means cleaner air, silent operation, and savings over time, not to mention peace of mind that you’re following the rules.

What exactly is CPCB IV+?
CPCB IV+ is an updated government standard for emissions from diesel generators ranging from small to mid-sized power units, i.e. between 7.5 kVA to 750 kVA. It is a big step up from older rules, intended to sharply reduce harmful pollutants like nitrogen oxides (NOx), particulate matter (soot), carbon monoxide, and unburned hydrocarbons.
Think of it as the difference between an old, smoky vehicle and a brand-new electric one. CPCB IV+ gensets run much cleaner. These norms started applying to new gensets from mid-2023, pushing companies to develop engines that breathe easier on our environment.
How Is CPCB IV+ Different from Older Norms?
Compared to previous standards, CPCB IV+ reduces pollution by up to 90%. That’s huge. It uses advanced technology like special filters, catalytic converters, and smart fuel injection systems to trap and neutralise pollutants before they can enter the air.
Another important change is that CPCB IV+ norms apply no matter what the genset is used for, whether it’s your main power source or a backup for emergencies. This means every genset has to meet these standard environmental goals, making our air cleaner and our communities healthier.

Why Does This Matter for Your Business?
Running a diesel genset that doesn’t adhere to CPCB IV+ can result in penalties or being forced to replace your equipment sooner than expected. Regulations are enforced more strictly now, especially in cities and industrial areas.
Beyond compliance, CPCB IV+ gensets help companies meet their sustainability goals by significantly cutting harmful emissions and lowering noise levels. For offices, factories, or green buildings, this means not only a cleaner environment but also a boost to your brand reputation as an environmentally conscious business.
The Benefits of Choosing a CPCB IV+ Compliant Genset
- Cleaner air: Reduced emissions mean less smog, soot, and toxic gases around your premises.
- Better fuel efficiency: These gensets are optimised to use fuel more efficiently, saving you money over time.
- Quieter operation: Designed to meet tighter noise limits, they create a more pleasant environment for your workers and neighbours.
- Longer engine life: Cleaner combustion means less engine wear and fewer interruptions.
- Smarter tech: Many CPCB IV+ gensets come with digital monitoring tools that let you track performance and maintenance needs remotely, avoiding surprises.

Why Jakson Gensets Are a Smart Choice
Jakson’s CPCB IV+ gensets, powered by Cummins engines, are specially built for Indian conditions with cutting-edge emission control technology. They combine rugged design, exceptional fuel efficiency, and intelligent diagnostics, all backed by strong warranties and reliable support.
When you choose Jakson Genset, you’re not just buying a generator; you’re investing in cleaner power, peace of mind, and a partner who understands your needs.
In today’s eco-conscious world, upgrading to a CPCB IV+ compliant genset isn’t just a legal necessity; it’s a smart business decision that pays off in cleaner air, lower operating costs, and long-term reliability.
Make the switch to CPCB IV+ with Jakson and enjoy power that’s safe for your business and the environment.





