Whether it's a restaurant entrance swarming with flies during monsoon, a showroom door that stays open all day leaking AC, or a small clinic that needs to keep dust out — an air curtain solves the problem at the source. Mounted above the doorway, it creates an invisible barrier of high-velocity air that blocks insects, dust, and temperature exchange without needing to close the door. For Indian commercial spaces and increasingly for homes, it's one of the most practical upgrades you can make.
We evaluated over 15 air curtains available on Amazon India, shortlisting 8 units from DOLPHY and EUREKA — the two brands with actual Indian buyer reviews and verified performance data. Our picks span from a compact 2.5 ft budget unit for narrow doors (₹14,899) to a powerful 1100 CFM, 4 ft model with sensor and remote control (₹22,600). We scored each on airflow, coverage, build quality, noise, and value — and flagged where specs are missing or claims are unverified.
Our Top Picks
DOLPHY Air Curtain with Single Door Sensor & Remote – 560 W, 4 Feet
The most powerful air curtain here — 1100 CFM of silent, remote-controlled airflow for busy doorways.
- Highest airflow in the lineup at 1100 CFM with 4 blowers and 2 motors
- Verified buyers describe the motors as "silent yet powerful"
- Magnetic door sensor plus a 3-speed remote with adjustable airflow direction
- Fireproof, rust-resistant ABS + aluminium body rated under 52 dB
- 4 ft span covers wide shop and restaurant doorways in one unit
Quick Comparison
| Product | Rating | Price | Coverage Width | Airflow (CFM) | Noise Level | Activation | Buy |
|---|---|---|---|---|---|---|---|
| DOLPHY 560 W, 4 Feet Top Pick | 9.4 | ₹22,600 | 4 feet | 1100 CFM | <52 dB | Sensor + Remote | View on Amazon |
| DOLPHY 410 W, 3 Feet (Sensor+Remote) Runner-Up | 9.2 | ₹19,535 | 3 feet | 825 CFM | <52 dB | Sensor + Remote | View on Amazon |
| DOLPHY 410 W, 3 Feet (Basic) Best Value | 9.2 | ₹17,362 | 3 feet | ~1236 CFM | <52 dB | Switch + Sensor | View on Amazon |
| EUREKA 5 Feet (Double Door) Best for Wide / Double Doors | 9.1 | ₹19,899 | 5 feet | Not published | Low (claimed) | Magnetic Sensor | View on Amazon |
| 8.9 | ₹16,648 | 3 feet | Not published | Low (claimed) | Magnetic Sensor | View on Amazon | |
| 8.9 | ₹16,999 | 4 feet | Not published | Low (claimed) | Magnetic Sensor | View on Amazon | |
| EUREKA 2.5 Feet (Steel) Best Budget | 8.8 | ₹14,899 | 2.5 feet | Not published | Low (claimed) | Magnetic Sensor | View on Amazon |
| 8.8 | ₹15,789 | 3 feet | Not published | Low (claimed) | Manual (no sensor) | View on Amazon |
How We Rated These Products
Based on airflow specs, coverage width, build materials, noise levels, buyer reviews, and value for Indian commercial and home use
Air speed (m/s) and airflow (CFM / m³/h) — how effectively the curtain blocks insects, dust and air exchange. From published specs plus review feedback on insect/dust blocking.
Effective door width the unit covers (2.5 / 3 / 4 / 5 feet). Matched to doorway size; under-coverage leaves gaps.
Body material (steel / ABS / aluminium), motor longevity and QC. From specs plus reviews on failures, missing parts and longevity.
Operating noise (dB) — important where the unit runs all day in restaurants, offices and showrooms.
Price relative to airflow, coverage, build and activation features vs. the field.
Detailed Reviews
DOLPHY Air Curtain with Single Door Sensor & Remote – 560 W, 4 Feet
Top PickThe most powerful air curtain here — 1100 CFM of silent, remote-controlled airflow for busy doorways.
Our Rating
9.4₹22,600
Check Price Specifications
| Brand | DOLPHY |
|---|---|
| Coverage Width | 4 feet (1200 mm) |
| Airflow | 1100 CFM |
| Power | 560 W |
| Air Velocity | High (2 fan speeds) |
| Noise Level | <52 dB |
| Blowers / Motors | 4 blowers / 2 motors |
| Body Material | ABS + Aluminium (fireproof, rust-resistant) |
| Activation | Magnetic door sensor + 3-speed remote |
| Weight | 18 kg |
| Country of Origin | India |
| Warranty | 6 months |
Pros
- Highest published airflow in the lineup at 1100 CFM
- Verified reviewers call the motors silent yet powerful
- Magnetic sensor + 3-speed remote with adjustable airflow direction
- Fireproof, rust-resistant ABS + aluminium body
- 4 ft span covers wide shop and restaurant doorways
- Responsive after-sales service reported by buyers
Cons
- Most expensive option in the set
- Very thin review base (only 2 India ratings)
- One reviewer's unit needed a ~14-day repair (resolved by seller)
- Only 6-month warranty
Rating Breakdown
Our Verdict
With the highest airflow in the lineup and a sensor+remote combo that no other unit matches, this 4 ft DOLPHY is the one to beat for shops and restaurants with wide, high-traffic doors. You pay a premium over simpler models, but every Indian buyer review confirms genuinely powerful yet quiet performance.
DOLPHY Air Curtain with Single Door Sensor & Remote – 410 W, 3 Feet
Runner-UpThe best-reviewed curtain here — a quiet-enough, easy-to-install insect and dust barrier for homes and single doors.
Our Rating
9.2₹19,535
Check Price Specifications
| Brand | DOLPHY |
|---|---|
| Coverage Width | 3 feet (900 mm) |
| Airflow | 825 CFM |
| Power | 410 W |
| Air Velocity | High (2 fan speeds) |
| Noise Level | <52 dB |
| Blowers / Motors | 3 blowers / 2 motors |
| Body Material | ABS (corrosion & rust resistant) |
| Activation | Magnetic door sensor + remote |
| Weight | 15 kg |
| Country of Origin | India |
| Warranty | 6 months |
Pros
- Highest customer rating in the set (5.0 from India buyers)
- Recent verified review: one year of flawless insect/mosquito blocking
- Sensor + remote convenience
- Home-friendly design that "doesn't look industrial"
- Lightest unit at 15 kg, easy to install
- Rated <52 dB
Cons
- A recent reviewer notes it is "a bit loud" at full speed
- 3 ft span only covers single doorways
- Only 6-month warranty
- Still a small review base (4 India ratings)
Rating Breakdown
Our Verdict
This 3 ft DOLPHY earns the strongest real-world feedback in the entire lineup — a verified buyer reports a full year of flawless mosquito blocking. The sensor+remote and non-industrial look make it ideal for homes and single shop doors, though expect some fan noise at top speed.
DOLPHY Air Curtain – 410 W, 3 Feet
Best ValueMaximum airflow-per-rupee — the same DOLPHY engine without the remote, for the budget-minded buyer.
Our Rating
9.2₹17,362
Check Price Specifications
| Brand | DOLPHY |
|---|---|
| Coverage Width | 3 feet (900 mm) |
| Airflow | 2100 m³/h (~1236 CFM) |
| Power | 410 W |
| Air Velocity | 21 m/s |
| Noise Level | <52 dB |
| Blowers / Motors | 3 blowers / 2 motors |
| Body Material | Metal |
| Activation | On/off switch + magnetic door sensor |
| Weight | 18 kg |
| Country of Origin | India |
| Warranty | 6 months |
Pros
- Highest stated air volume of any 3 ft unit (21 m/s, 2100 m³/h)
- Lowest price of the DOLPHY units
- Buyer confirms "specification matches actual product"
- Metal body
- Has a magnetic door sensor
- More India ratings (8) than the premium DOLPHY models
Cons
- No remote (manual on/off switch)
- 3 ft span only covers single doorways
- 4.0 average rating — a notch below the sensor+remote model
- Only 6-month warranty
Rating Breakdown
Our Verdict
If you want DOLPHY's strong airflow without paying for the remote, this is your value pick. It delivers 21 m/s velocity and a metal body at the lowest DOLPHY price — a buyer confirms the specs match the actual product. You lose the remote and some polish, but core performance is excellent.
EUREKA Air Curtain – 5 Feet Automatic Metal, Magnetic Sensor (Double Door)
Best for Wide / Double DoorsThe widest barrier here — a 5 ft automatic curtain built for double doors and large entrances.
Our Rating
9.1₹19,899
Check Price Specifications
| Brand | EUREKA |
|---|---|
| Coverage Width | 5 feet (1500 mm) |
| Airflow | Not published |
| Power | Not published |
| Air Velocity | Not published |
| Noise Level | Low (claimed) |
| Body Material | Metal |
| Activation | Automatic magnetic sensor |
| Country of Origin | India |
| Warranty | As per seller |
Pros
- Widest coverage in the lineup at 5 ft — the only true double-door unit
- Automatic magnetic sensor
- Metal construction
- "Make in India" praised by a buyer
- Best price-per-foot of coverage
- Lower MRP-to-price gap (genuine pricing)
Cons
- No published airflow, velocity, or power specs
- One reviewer flagged a lack of safety features
- Low 3.6 average rating
- Sparse documentation compared with DOLPHY
Rating Breakdown
Our Verdict
When the doorway is wide, this is the answer. EUREKA's 5 ft curtain is the only unit that spans a double door in one piece. Airflow specs are unpublished and the rating is modest, but for sheer coverage at a reasonable price it stands alone in this lineup.
EUREKA Air Curtain – Metal, 3 Feet, Magnetic Sensor (White)
EUREKA's best-rated 3 ft curtain — a well-priced, sensor-equipped barrier with a solid rating record.
Our Rating
8.9₹16,648
Check Price Specifications
| Brand | EUREKA |
|---|---|
| Coverage Width | 3 feet (900 mm) |
| Airflow | Not published |
| Power | Not published |
| Noise Level | Low (claimed) |
| Body Material | Metal |
| Activation | Automatic magnetic sensor |
| Country of Origin | India |
| Warranty | As per seller |
Pros
- Second-best customer rating (4.4) and most India ratings (10) in the set
- Automatic magnetic sensor
- Metal construction
- Among the lowest prices for a sensor-equipped curtain
- Genuine pricing (small MRP-to-price gap)
Cons
- No published airflow, velocity, or power specs
- Reviews are ratings-only — no written India feedback to detail performance
- 3 ft span only covers single doorways
- Sparse spec documentation
Rating Breakdown
Our Verdict
With the most India ratings of any unit here (10 buyers, 4.4 average) at a competitive price, this 3 ft EUREKA is a dependable single-door choice. Specs are thin on paper and the reviews are ratings-only, but the consistent rating track record speaks for itself.
EUREKA Air Curtain – 4 Feet White Metal, Magnetic Sensor
The cheapest 4 ft curtain — strong airflow on a budget, if you can navigate the install.
Our Rating
8.9₹16,999
Check Price Specifications
| Brand | EUREKA |
|---|---|
| Coverage Width | 4 feet (1200 mm) |
| Airflow | Not published |
| Power | Not published |
| Air Velocity | High (per reviewer) |
| Noise Level | Low (claimed) |
| Body Material | Metal |
| Activation | Automatic magnetic sensor |
| Voltage | 220 V |
| Country of Origin | India |
| Warranty | As per seller |
Pros
- Cheapest way to get 4 ft coverage in the set
- Buyer confirms "velocity is very high", blocks dust and AC loss
- Most India ratings of any unit (14)
- Metal body with automatic sensor
- Low price relative to MRP
Cons
- Lowest rating in the set (3.3) — the most polarising unit
- QC complaint: one unit shipped with the sensor missing
- Buyers report difficulty finding a technician to install it
- No published airflow/power specs
Rating Breakdown
Our Verdict
On performance, buyers say the airflow is genuinely high and it blocks dust and AC loss effectively. But it's the lowest-rated unit here thanks to a QC slip and installation headaches — buy it for cheap 4 ft coverage, but go in with eyes open about the after-purchase experience.
EUREKA Air Curtain – Steel Automatic, 2.5 Feet, Magnetic Sensor (White)
Best BudgetThe budget champion — the cheapest, best-rated curtain here, sized for narrow doors.
Our Rating
8.8₹14,899
Check Price Specifications
| Brand | EUREKA |
|---|---|
| Coverage Width | 2.5 feet (750 mm) |
| Airflow | Not published |
| Power | Not published |
| Noise Level | Low (claimed) |
| Body Material | Steel |
| Activation | Automatic magnetic sensor |
| Country of Origin | India |
| Warranty | As per seller |
Pros
- Lowest price in the entire lineup (₹14,899)
- 5.0 customer rating
- Steel construction
- Compact 2.5 ft size ideal for narrow doors, clinics and offices
- Automatic magnetic sensor
- Almost no gap between price and MRP
Cons
- Narrowest coverage at 2.5 ft — too small for wide doors
- No published airflow, velocity, or power specs
- Only 2 India ratings
- Low-noise claim unquantified
Rating Breakdown
Our Verdict
For a small doorway — a clinic, office, or compact shop entrance — this is the easiest call in the lineup. It's the cheapest unit with a perfect 5.0 rating and a durable steel body with automatic sensor. Just make sure your door is genuinely narrow enough for its 2.5 ft span.
EUREKA Air Curtain – Steel, 3 Feet, Without Magnetic Sensor (White)
A no-frills steel curtain for buyers who don't want a sensor — simple and cheap.
Our Rating
8.8₹15,789
Check Price Specifications
| Brand | EUREKA |
|---|---|
| Coverage Width | 3 feet (900 mm) |
| Airflow | Not published |
| Power | Not published |
| Noise Level | Low (claimed) |
| Body Material | Steel |
| Activation | Manual (no sensor) |
| Country of Origin | India |
| Warranty | As per seller |
Pros
- Steel construction
- Low price for a 3 ft curtain
- Large MRP-to-price discount
- Simple, fewer-electronics design (nothing to fail on the sensor side)
Cons
- No magnetic sensor — runs continuously, wasting energy when the door is shut
- No published airflow, velocity, or power specs
- Modest 3.6 rating
- Only India review is an old, ratings-only entry
Rating Breakdown
Our Verdict
The most basic unit here: a 3 ft steel curtain with no door sensor, so it runs whenever it's powered on. That simplicity keeps the price low and means one fewer thing to break, but you'll pay for it in continuous running costs. Best for buyers who want a manual switch and nothing more.