Hawkins Pressure Cooker Stainless Steel 4 Ltr

Hawkins Stainless Steel 4 Litre Pressure Cooker (HSS40) – AISI 304 Food-Grade Steel, Extra-Thick Sandwich Base, Induction & Multi-Cooktop Compatible for Families of 4 to 6

About This Product

Some sizes just feel right. The Hawkins Stainless Steel 4 Litre Pressure Cooker (HSS40) sits in exactly that place — larger than a 3-litre cooker, which can feel limiting when you are cooking for a slightly bigger table, and more manageable than a 5-litre, which can feel oversized for everyday use by a medium family. At 4 litres, it hits a practical sweet spot: ideal for families of 4 to 6 persons, spacious enough for a one-pot complete meal, and built from the same premium 100% AISI Grade 304 (18/8) food-grade stainless steel body and lid that defines the entire Hawkins Stainless Steel range. It is a cooker that does not ask you to think about it — you use it every day, it performs reliably every day, and it looks as good at the end of the year as it did when you first used it.

The engineering at the base of the HSS40 is where much of its cooking performance is rooted. An extra-thick sandwich bottom bonds a 4.06 mm aluminium core between two stainless steel layers, creating a base that heats up rapidly, distributes heat evenly across its full 158 mm base diameter, and never bulges or warps — not after one year, not after ten. The 158 mm base ensures excellent cooktop contact whether you are cooking on a large gas burner or an induction plate, and the AISI Grade 430 magnetic outer base layer makes the HSS40 fully compatible with induction cooktops in addition to gas, electric, ceramic, and halogen stoves. The thick, stable base also means the HSS40 can be used safely for light and deep frying directly in the cooker before sealing the lid for pressure cooking — one vessel doing the work of two.

The inside-fitting pressure-locked lid is designed with a deliberate amount of movement built into the handlebar — not a defect, but an intentional engineering feature that allows the lid to self-centralise and create a perfectly steam-tight seal every single time. A fixed sturdy pivot assists this self-sealing mechanism, and the lid physically cannot be opened while pressure remains inside the cooker. The shielded safety vent weight directs steam safely downward during release. The HSS40 is both ISI certified and carries the internationally respected UL (Underwriters Laboratories) certification — and is backed by Hawkins' uniquely generous service commitment: labour charges for all repairs are free not just during the 5-year guarantee, but throughout the entire working life of the product.

Key Features

100% AISI Grade 304 (18/8) Stainless Steel Body & Lid – Premium Food-Safe Construction

Both the cooker body and the lid are made from AISI Grade 304 (18/8) food-grade stainless steel — the same premium specification used in professional kitchens and high-quality cookware worldwide. The "18/8" formulation — 18% chromium, 8% nickel — provides exceptional resistance to corrosion, oxidation, and the natural acids in ingredients like tomatoes, tamarind, citrus, meat, and dairy. The surface stays permanently bright, does not pit or corrode, and remains one of the most hygienic cooking surfaces available — year after year of daily use.

Extra-Thick Sandwich Base – 4.06mm Aluminium Core, Stays Flat Always

The base is a precision-engineered sandwich construction: a 4.06 mm thick aluminium core bonded between two stainless steel sheets, with a total base thickness of 5.81 mm. The aluminium core distributes heat rapidly and uniformly across the full 158 mm base diameter, eliminating hotspots and ensuring food cooks evenly without burning at the bottom. The sandwich construction also provides structural rigidity that keeps the base permanently flat throughout the cooker's lifetime — not just in the first year, but after thousands of cooking cycles.

158 mm Wide Base – Ideal for 4 to 6 Person Cooking

The 158 mm base flat diameter of the HSS40 provides a wide, stable cooking surface that is well-matched to medium and large gas burners and standard induction cooktop plates. This base size is suited to cooking the quantities of food that a family of 4 to 6 persons needs — enough base area for even heat distribution across larger ingredient volumes, without the unwieldy bulk of a much larger cooker.

AISI Grade 430 Magnetic Outer Base – Full Induction Compatibility

The outer layer of the sandwich base is AISI Grade 430 magnetic stainless steel — a specifically chosen grade for its magnetic properties that are required for induction cooktop compatibility. The HSS40 works seamlessly on gas, induction, electric, ceramic, and halogen cooktops — every major domestic cooking surface in India today. All Hawkins Stainless Steel cookers supplied in the Indian market since April 2011 carry full induction compatibility.

Safe for Light & Deep Frying Before Pressure Cooking

The extra-thick, stable base of the HSS40 makes it genuinely suitable for both light and deep frying directly in the cooker — without the lid — before sealing and pressure cooking. Sauté onions, brown meat, fry fish, temper spices, or make a bhuna masala base — all in the same vessel. This one-pot capability reduces the number of vessels used per meal, enriches the flavour of pressure-cooked dishes through browning, and cuts down on washing up.

Inside-Fitting Pressure-Locked Lid with Self-Centralising Design

The inside-fitting lid is pressure-locked — it cannot be opened until steam pressure inside the cooker has fallen to a safe level. What makes the Hawkins lid design particularly refined is the deliberate "play" or movement built into the handlebar — an intentional engineering feature (not a defect) that allows the lid to self-centralise and form a perfectly steam-tight seal against the cooker rim on every use. A fixed sturdy pivot assists this self-locking mechanism, ensuring consistent, secure sealing throughout the cooker's lifetime.

Shielded Safety Vent Weight – Directional Steam Protection

The shielded vent weight is positioned to direct all steam release downward and away from the cook's hands and face during normal pressure regulation and during any venting. This is a passive, always-active safety feature that provides consistent protection on every cooking cycle without requiring any user action.

New Improved Projection Welded Handle Bracket

The HSS40 features a new and improved projection welded handle bracket — a stronger, more durable handle attachment method that provides a more secure and longer-lasting connection between the handle and the cooker body. The handles are designed to remain cool enough for safe, comfortable gripping during and after cooking, providing a confident hold even when the fully loaded 4-litre cooker is heavy with food.

Long-Lasting Gasket

The rubber gasket in the HSS40 is designed and tested for long-lasting durability under repeated pressure cooking cycles. A well-maintained gasket ensures a steam-tight seal and consistent pressure build-up on every use. When the gasket eventually shows signs of wear — reduced pressure, steam leaking from the sides of the lid — replacement gaskets are available at all Hawkins authorised service centres.

UL & ISI Certified – Dual Safety Certification

The HSS40 carries both ISI certification from the Bureau of Indian Standards (BIS) and UL certification from Underwriters Laboratories Inc. (Certificate No. SA5984) — an independent, internationally recognised safety testing and certification body. Dual certification by both Indian and international safety standards reflects the consistently high engineering and manufacturing quality of Hawkins Stainless Steel cookers.

Comes with Grid – Multi-Dish Simultaneous Cooking

A pressure cooking grid is included in the box, allowing you to place individual containers on top of the grid inside the cooker. With water below the grid, you can cook multiple different dishes — rice, dal, vegetables — simultaneously in separate containers during a single cooking cycle. The 4-litre capacity and 158 mm base diameter of the HSS40 comfortably accommodate the grid and containers for two or more dishes at once.

Product Specifications

Warranty Information

The Hawkins Stainless Steel 4 Litre Pressure Cooker (HSS40) carries a 5-year guarantee from the date of purchase as provided by Hawkins Cookers Limited. In addition, Hawkins' service policy provides that labour charges for all repairs are free not only during the guarantee period but throughout the entire working life of the product. A Guarantee Card is included in the box and must be retained as proof of purchase. Contact the nearest Hawkins authorised service centre using the Service Centre Directory included in the packaging. Hawkins' Service Department is also reachable at (022) 24 440 807 or at service@hawkinscookers.com.

Frequently Asked Questions (FAQs)

1. Why is 4 litres a good size for an everyday family pressure cooker?

The 4-litre HSS40 is ideal for families of 4 to 6 persons. It has meaningfully more usable capacity than a 3-litre cooker — which can feel limiting when cooking for four or more people — while being more manageable and fuel-efficient than a 5-litre for everyday meal sizes. The 4L handles a full family meal of dal, rice, and sabzi in a single cooking cycle with comfortable headspace, and stores easily in most kitchen cabinets. For medium families, it is often the single most useful size to own.

2. What makes the Hawkins HSS40 different from other stainless steel pressure cookers?

Several things distinguish the HSS40. The body and lid are 100% AISI Grade 304 (18/8) food-grade stainless steel — a premium grade not all stainless cookers use. The base features a 4.06 mm aluminium core sandwich construction that is engineered to stay permanently flat and heat evenly. The lid uses a self-centralising design with deliberate handlebar play — an advanced engineering feature for perfect sealing. And the HSS40 carries both ISI and UL dual safety certifications, along with Hawkins' lifetime free labour service policy — a combination that distinguishes it in the market.

3. Is the Hawkins HSS40 compatible with induction cooktops?

Yes. The AISI Grade 430 magnetic stainless steel outer base makes the HSS40 fully induction-compatible. It works equally well on gas, induction, electric, ceramic, and halogen cooktops — all five major domestic cooking surfaces. All Hawkins Stainless Steel cookers supplied in the Indian market since April 2011 carry induction compatibility as standard.

4. What does the "deliberate play in the handlebar" mean — is my lid defective?

No — the slight movement or "play" in the lid handlebar is an intentional, advanced design feature, not a defect. Hawkins specifically engineers this deliberate movement into the handlebar to allow the lid to self-centralise — that is, to automatically align itself perfectly with the cooker rim and form a complete, steam-tight seal on every use. A fixed, rigid handlebar would prevent this self-aligning movement. Hawkins explicitly advises users not to attempt to tighten the handlebar or remove this play. The fixed sturdy pivot works in conjunction with this design to ensure consistent, secure locking.

5. Can I use the HSS40 for deep frying?

Yes. The extra-thick sandwich base and stable 158 mm base diameter of the HSS40 make it safe for both light and deep frying directly in the cooker without the lid. The thick, flat base provides consistent heat distribution for frying, and the stainless steel body is entirely unaffected by oil at normal frying temperatures. You can fry, sauté, or temper in the open cooker and then seal the lid for pressure cooking — completing the entire dish in one vessel.

6. How does the HSS40 compare to the HSS3T (3L Tall) and HSS3W (3L Wide)?

All three are Hawkins Stainless Steel cookers with identical material construction (AISI 304 body/lid, 4.06mm aluminium sandwich base, AISI 430 outer base), safety features, and warranty. The key difference is capacity and dimensions. The HSS40 at 4 litres has a wider 158 mm base (same as the Wide 3L) and serves 4–6 persons — significantly more than the 3L models' 3–4 persons. The HSS40 weighs 3.10 kg in carton — heavier than both 3L variants — reflecting its larger cooking volume and base area.

7. What certifications does the HSS40 carry?

The HSS40 carries two independent safety certifications: the ISI mark from the Bureau of Indian Standards (BIS) — confirming it meets all Indian safety and quality standards for pressure cookers; and the UL mark from Underwriters Laboratories Inc. (Certificate No. SA5984) — an internationally recognised safety testing and certification body founded in 1894. The UL mark is stamped on the product base and printed on the carton. This dual certification is a meaningful quality indicator.

8. How should I use the included pressure cooking grid?

Place the grid (a flat perforated rack) inside the cooker body. Add water to the level just below the grid. Place your small steel containers — with individual portions of rice, dal, vegetables, or any other dish — on top of the grid. Seal the lid and cook under pressure as normal. Steam cooks the contents of all containers simultaneously. This multi-dish cooking technique saves fuel, saves time, and is a standard feature of Indian pressure cooking that the 4-litre capacity of the HSS40 is well-suited to handle.

9. What is the warranty on the Hawkins HSS40, and how does the lifetime free labour policy work?

The HSS40 carries a 5-year guarantee from the date of purchase. Beyond the guarantee period, Hawkins' service policy ensures that labour charges for all repairs are permanently free throughout the product's entire working life — you only pay for replacement parts (such as gaskets or vent weights) if needed, never for the service labour. This long-term commitment reflects Hawkins' confidence in the durability of their stainless steel cookers and their commitment to standing behind their products for the long term.

10. What sizes are available in the Hawkins Stainless Steel range?

The Hawkins Stainless Steel range is available in 1.5 litre, 2 litre, 3 litre (Tall and Wide), 4 litre (HSS40), 5 litre, 6 litre, and 10 litre capacities. All sizes share the same AISI 304 body and lid, sandwich base construction, induction compatibility, and 5-year guarantee with lifetime free labour. The 4L (HSS40) is the ideal everyday size for families of 4 to 6 persons.