🏆 Best 1 Ton AC
Hitachi 1 Ton 5 Star Yoshi Inverter Split AC RAS.V512PCDIST
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🧊 Air conditioner
Brand: Blue Star
Blue Star 1.5 Ton 3 Star Window AC WFE318L
A 3-star 1.5 ton window AC under ₹30,000
7.4/10
Our editorial score
Good — right for the specific buyer
Budget buyers with a 150-180 sq ft room and a window to fit it
- Capacity
- 1.5 ton
- Energy rating
- 3 star · ISEER 3.15
- Type
- Window
- Compressor warranty
- Compressor warranty not stated on Blue Star's product page
About this air conditioner
- One of the lowest prices on our list for a 1.5 ton 3-star window AC
- One box, no outdoor unit — it moves with you to the next flat without a split AC's reinstallation bill
- Copper condenser with anti-corrosive Blue Fins
How it scores
Cooling performance6.9
Build & coil quality7.7
Value for money9.0
Electricity cost5.7
Installation & service8.8
Our verdict
₹28,190 buys a 3-star 1.5 ton window AC from Blue Star with 4,800 W of rated cooling, a copper condenser with anti-corrosive blue fins and a 52°C rating — the lowest price for 1.5 ton-class cooling from a major brand on our list.
It is fixed-speed with an ISEER of 3.15, so it costs noticeably more to run than a split, and Blue Star's page did not state its compressor warranty when we checked. Ask the seller to confirm it in writing.
What we like
- One of the lowest prices on our list for a 1.5 ton 3-star window AC
- One box, no outdoor unit — it moves with you to the next flat without a split AC's reinstallation bill
- Copper condenser with anti-corrosive Blue Fins
What we don't
- Fixed-speed compressor switches on and off instead of slowing down — louder and costlier to run than an inverter
- 4,800 W rated cooling is 9% below a true 1.5 ton (5,276 W), so size it for a smaller room
- Louder than a split, and needs a window or wall opening of the right size
- Compressor and PCB warranty terms are not stated in text on the product page — confirm before buying
- The BEE annual-units figure is not on the product page, so a rupee running cost has to be read off the label on the unit
Full specifications
| Type | Window AC, fixed-speed compressor |
|---|---|
| Model code | WFE318L |
| Capacity | 1.5 ton — 4,800 W rated cooling |
| Energy rating | 3 star (2025 BEE label) |
| ISEER | 3.15 |
| Refrigerant | R32 |
| Condenser | Copper |
| Coil protection | anti-corrosive Blue Fins |
| Rated ambient | Cools up to 52°C outdoors |
| Wi-Fi | Not listed |
| Indoor noise | 53 dB(A) at the lowest fan speed |
| Warranty | Compressor warranty not stated on Blue Star's product page |
| Price source | Blue Star official store, checked 2026-09-14 |
Specifications are from manufacturer literature and were checked at the last price-verification date. Brands occasionally revise stage counts, tank sizes and warranty terms without changing the model name — confirm against the current listing before purchasing.
About Blue Star
India's strongest commercial-refrigeration engineering house, now selling domestic refrigerators too. The commercial heritage is the point: Blue Star's deep freezers, visi-coolers and glass-door merchandisers are the default choice for Indian shops and restaurants, and the domestic range inherits that build discipline. For a shop, a clinic or a restaurant, this is usually the first brand to call.
Service: very goodPrice band: midHQ: Mumbai, Maharashtra
Blue Star 1.5 Ton 3 Star Window AC WFE318L — frequently asked questions
What room size is the Blue Star WFE318L suitable for?
Rated at 4,800 W, it suits a middle-floor room of up to about 180 sq ft with a 10 ft ceiling, or about 130 sq ft on a top floor with strong afternoon sun. Each person beyond two adds load, and a room open to a kitchen needs more. Our AC tonnage calculator works this out for your exact room.
How efficient is the Blue Star WFE318L?
Blue Star publishes an ISEER of 3.15 for it. ISEER is cooling delivered per unit of electricity across a typical Indian season, so a higher number means a lower bill for the same cooling — 3-star inverter splits usually sit around 4.3-4.5 and the best 5-star units near 5.8. Blue Star does not publish the BEE annual-units figure on the product page, so a rupee estimate cannot be made from the brand's own numbers.
What warranty does the Blue Star WFE318L come with?
Compressor warranty not stated on Blue Star's product page. Warranty on an inverter AC matters most for the compressor and the PCB, the two most expensive parts to replace, so check both are listed on your invoice and register the product with Blue Star after installation.
Where can I buy the Blue Star WFE318L at the best price?
We list ₹28,190 from Blue Star official store on 2026-09-14. AC prices move weekly and are often lower on Amazon and Flipkart, especially in bank-offer weeks, so compare all three before buying — and check what installation is included, because extra copper pipe and an outdoor stand are usually charged separately.
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