Safety comes first
Our cookers use an inside-fitting (inner) lid that pressure-locks for safety — the more pressure builds inside, the tighter it seals, much like an aircraft door. It simply cannot open while under pressure.
Engineered for safety. Built to last. Priced honestly.
Every ONS pressure cooker is the result of careful material selection, rigorous testing and a genuine commitment to your kitchen’s safety. Here’s why families across India choose ONS.
Pressure-locked inner lid
UL-Listed & ISI certified
5-year warranty
Leak-proof tested
What sets ONS apart
Real engineering, honest pricing and dependable service — the things that matter most when you cook every day.
Built to last
Careful material selection, best-practice manufacturing and continual research & development go into every cooker. Each one is rigorously quality-controlled and leak-proof tested before it leaves us — and backed by a 5-year warranty from the date of purchase.
Honest value
Efficient sourcing lets us keep our prices genuinely competitive — without ever cutting corners on quality. You get premium, certified cookware at a price that feels fair.
A range for every kitchen
From the PEXA, MEXA and HEXA families to Big PEXA models — available as inner-lid, induction-base, hard-anodised, stainless steel and TRI-PLY — in a wide choice of sizes to suit any household.
Care that continues
Every cooker ships with a free instruction manual and cookbook to get you started. Our trained customer-service team is ready to help, and ONS cookers are available nationwide.
Certified, not just claimed
Our safety and quality aren’t just promises — they’re independently recognised. ONS cookers are UL-Listed and carry the BIS/ISI mark, so you can cook with complete peace of mind.
One brand, a complete range
Whatever your cooktop or kitchen, there’s an ONS cooker designed for it. Explore our core families and finishes.
PEXAInner-lid classic
MEXAEveryday favourite
HEXAPremium build
Big PEXALarger capacities
Available in inner-lid, induction-base, hard-anodised, stainless steel and TRI-PLY finishes — across many sizes.
Find the cooker that’s right for you
Browse the full ONS range and discover certified safety, lasting quality and honest value — all in one place.
Explore our cookers