A specialty chemicals R&D facility grows in steps: a synthesis lab working in grams, a kilo lab working in kilograms, then a pilot plant making enough to convince a customer. Each step changes the building more than people expect. More solvent on site, bigger reactors, more heat and off-gas to deal with. By the pilot stage, process safety and effluent treatment shape the facility more than the chemistry does.
Why are chemical companies building R&D in India now?
Global buyers want a second source outside China, and India is the obvious candidate. But winning that business takes more than spare reactor capacity. Customers want a partner who can find a cheaper route to a molecule, prove it at scale and transfer it cleanly to a plant.
That is why R&D centres are opening. In April 2026, specialty chemicals company Atomgrid opened one in the KIADB industrial area at Jigani, Bengaluru, focused on route scouting, process development and technology transfer. It started with a small team. That is the pattern worth noticing: you do not need a vast building to start, but you do need the right one.
How does the facility change from lab to pilot plant?
| Stage | Typical Scale | Main Equipment | What the Building Must Handle |
|---|---|---|---|
| Discovery and Route Scouting | Milligrams to Grams | Fume Hoods, Rotary Evaporators, Small Reactors | Good extraction systems, solvent cabinets, and proximity to analytical laboratories |
| Process Development | Grams to a Few Hundred Grams | Jacketed Lab Reactors, Process Analytics Equipment | Higher fume hood density, cooling utilities, and heating utilities |
| Kilo Lab | Kilograms | Glass or Steel Reactors of Tens of Litres, Filter Dryers | Walk-in hoods, flameproof electrical systems, larger solvent storage, and scrubbers |
| Pilot Plant | Tens to Hundreds of Kilograms | Steel or Glass-Lined Reactors, Centrifuges, Dryers | High-bay spaces, hazardous area design, effluent treatment systems, and full process safety reviews |
A kilo lab is the bridge between bench chemistry and a plant. It is where you find out whether a reaction that behaved nicely in a flask will overheat, foam or stall at scale. Better to learn that at 20 litres than at 2,000.
What safety rules shape a chemicals facility?
A few things decide whether your space is usable at all.
Solvent storage. Flammable solvents above set quantities need a licence from PESO, the Petroleum and Explosives Safety Organisation, under the Petroleum Rules, 2002. Check the limits for your solvents early, because they affect where your stores can go.
Hazardous areas. Rooms where flammable vapours may collect need flameproof electrical fittings and proper zoning. This is far cheaper to build in than to retrofit.
Off-gases and effluent. Scrubbers deal with acid and toxic vapours. Effluent needs treatment matched to your chemistry, and in some locations pollution control boards expect zero liquid discharge from chemical units.
Process safety. Before a kilo lab or pilot plant runs, a structured hazard review such as a HAZOP (hazard and operability study) should test what happens when things go wrong: cooling failure, a valve left open, the wrong charge order.
What about materials science labs?
Polymers, coatings, catalysts and battery materials sit next to chemistry but need different things. Furnaces draw heavy power and throw off heat. Battery materials work often needs a dry room, because moisture ruins samples. Polymer labs need fume extraction and vibration-free space for test equipment. If you do both chemistry and materials, plan utilities for the hungrier of the two.
What should you check before leasing chemistry space?
- Fume hood count and exhaust capacity, with room to add more
- Solvent store location and PESO licensing limits
- Flameproof electricals where the layout needs them
- Gas detection and fire alarm systems already on site
- Effluent treatment that accepts your waste streams
- Scrubber space and stack routes
- Floor loading and clear height for kilo lab and pilot equipment
- A realistic route from lab to pilot scale without changing campus
Where does a science campus fit?
Building this from scratch is slow, mostly because of the boring parts: exhaust, effluent, gas detection and approvals. A campus that already runs them lets your chemists start working sooner.
NQF Hubs (NXT QST FWD) lists chemicals and materials among the sectors it serves, with research and pilot labs, turnkey build-outs and campus systems including gas detection (GDS), fire alarm systems (FAS) and effluent treatment, as set out on its Solutions page. Its BLR District campus in Bengaluru sits in the Attibele-Jigani belt, the same corridor where newer chemicals R&D centres are setting up. For bigger pilots involving gases or feedstocks, see our guide to pilot plant space for clean-tech startups.
Frequently asked questions
What is a kilo lab?
A kilo lab is a facility for running chemical reactions at kilogram scale, between bench chemistry and a pilot plant. It tests whether a process stays safe and consistent as it scales up.
Do I need a PESO licence to store solvents for R&D?
You need a licence under the Petroleum Rules, 2002 once flammable solvent storage crosses set quantities. Check the limits for your solvents before choosing a store location.
Can a chemical pilot plant run on a science campus?
Often, yes, if the campus has high bays, hazardous area design, scrubbers, gas detection and effluent treatment suited to your chemistry. Very large or highly hazardous pilots may need an industrial site.
What is a HAZOP study?
A HAZOP (hazard and operability study) is a structured review of a process that asks what happens if each part goes wrong. It is standard before running a kilo lab or pilot plant.
Scaling chemistry from flask to pilot? Talk to NQF Hubs about lab and pilot space. Get in touch
6. External sources cited
- AgroSpectrum India, “Atomgrid opens Bengaluru R&D Centre to build India’s next specialty chemicals innovation engine” (21 Apr 2026): https://agrospectrumindia.com/news/42/33848/atomgrid-opens-bengaluru-rd-centre-to-build-indias-next-specialty-chemicals-innovation-engine.html
- PESO, FAQs on the Petroleum Rules, 2002: https://peso.gov.in/sites/default/files/2024-08/Revised%20FAQs%20on%20PR%202002%20PDF.pdf
- NQF Hubs, Grids page (Attibele-Jigani cluster): https://nqfhubs.com/grids/