KnowBeforeBuyKnow the numbers that matter

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Home appliances

Forget the sale discount — look at the electricity bill.

The sticker price is one summer. The electricity bill is ten.

Air conditioners, fridges, washing machines, fans, room heaters and dehumidifiers run for years in hard water, damp walls and voltage swings. Salespeople sell stars and stickers; what actually decides your comfort and monthly bill is capacity for your room size, efficiency ratings, compressor type, coil metal and the local service network. These guides translate every line on the box into plain language, then hand you a spec sheet to carry to the shop.

See the 24 guidesCompare two products
Living room with a split AC, ceiling fan, TV and refrigerator in warm afternoon light

Running cost first

ISEER, star-rating revisions and real units-per-year, not just the price tag.

Sized for real rooms

Tonnage for a 10x12 bedroom, top-floor heat, west-facing sun and 3+ people.

Built for real conditions

Copper vs 'alloy' coils, coastal humidity, hard water, damp rooms, voltage range.

Home appliances guides — 24 decoded

Every guide ends with a short fit finder that turns your room, family size and budget into a spec sheet you can show the salesperson.

Air Conditioner

Tonnage, inverter, ISEER — decoded in plain language.

7 specs decoded

Washing Machine

Front vs top load, RPM, and the numbers behind your water bill.

6 specs decoded

Ceiling Fan

Air delivery and sweep beat blade count and looks.

5 specs decoded

Refrigerator

Litres, door type, cooling tech and the number on your bill.

6 specs decoded

Water Purifier

RO, UV, UF — the right one depends on your water, not the ad.

6 specs decoded

Mixer Grinder

Watts sell it. Torque, jars and motor cooling keep it alive.

5 specs decoded

Air Fryer

Litres on the box ≠ food that fits inside.

5 specs decoded

Pressure Cooker

Aluminium vs steel, induction base, and the gasket nobody talks about.

5 specs decoded

Kitchen Chimney

Suction is decided by your kitchen's volume, not by the biggest number.

5 specs decoded

Water Heater (Geyser)

Litres, glass lining and pressure rating — the three that decide winter mornings.

5 specs decoded

Microwave Oven

Solo, grill or convection — most people buy one level too high or too low.

5 specs decoded

Gas Stove & Cooktop

Brass burners, toughened glass and pan support spacing.

5 specs decoded

Cookware & Pans

Non-stick, triply, cast iron — each fails at the wrong job.

5 specs decoded

Sandwich Maker

Grill vs toast, plate quality and the hinge that decides what fits.

5 specs decoded

Coffee Maker

Decide your coffee style first — the machine follows.

6 specs decoded

Rice Cooker

From a ₹1,500 one-button pot to fuzzy-logic perfection.

6 specs decoded

Vacuum Cleaner

Suction in kPa, not watts — and the filter decides the dust you breathe.

6 specs decoded

Air Purifier

CADR must match your room, or it's an expensive fan.

6 specs decoded

Home Inverter & Battery

VA rating for load, Ah for backup — two different numbers.

5 specs decoded

LED Bulbs & Lighting

Lumens, kelvin and CRI — watts tell you almost nothing now.

6 specs decoded

Electric Kettle

Steel inner body, concealed element, auto cut-off. That's the whole list.

5 specs decoded

Induction Cooktop

Coil size matters more than the wattage headline.

5 specs decoded

Room Heater

Match the heater type to the room, not the price tag.

6 specs decoded

Dehumidifier

The fix for damp rooms, musty cupboards and slow-drying laundry.

6 specs decoded

Ask this in the shop

  • Is the coil 100% copper — show me the spec sheet line, not the brochure.
  • What is the ISEER number, not the star rating?
  • What exactly does the 10-year warranty cover — compressor only or gas and labour too?
  • Is installation free, and what do copper piping and stabiliser cost extra?

Other categories

Flat-lay of a laptop, two smartphones, wireless earbuds and a TV remote on a wooden desk

Electronics & gadgets

Big numbers sell phones. Small print decides how long they last.

Neatly folded cotton bath towels and bed linen stacked on a wooden bench

Home textiles

Fabric shops sell touch. Numbers tell you what survives real laundry cycles.

Bedroom in an apartment with a quality mattress on a wooden bed frame in morning light

Furniture & sleep

Firmness is a feeling. Density and core type are facts.

Flat-lay of sunscreen, a serum dropper bottle and a moisturiser jar on a beige surface

Skin & body care

Ingredients lists are ranked. Learn to read the first five lines.

Digital blood pressure monitor with cuff, pulse oximeter, thermometer and glucometer on a table

Home medical devices

Clinically validated or not — that single line changes everything.

A hatchback car and a motorcycle parked outside a home in evening light

Cars & two-wheelers

Colour and EMI sell the vehicle. Safety, running cost and service keep it.

Flat-lay of folded cotton shirts, a kid's t-shirt and a knitted winter layer with a measuring tape

Clothing & everyday wear

Fabric, GSM and fit decide comfort — for every age, every season.