ECO STAR
ECO STAR is an affordable LED downlight with 3-in-1 colour changing light, so one fitting gives you warm, natural and cool white. It now comes in two wattages,...
- 7–10W
Enter your pincode to see when it reaches you.
FREE delivery on orders of ₹1,999 or more
In Kolkata? See it switched on at our Esplanade East showroom
Secure checkout Project or bulk order? Get trade pricing
About the ECO STAR
ECO STAR is an affordable LED downlight with 3-in-1 colour changing light, so one fitting gives you warm, natural and cool white. It now comes in two wattages, 7W and 10W, so you can pick the brightness each room needs.
The 7W comes in Matte Black, Matte White, White Body with Black Reflector, and White Body with White Reflector. The brighter 10W comes in White Body with White Reflector or White Body with Black Reflector. Every version switches between warm, natural and cool white and carries a 2-year warranty.
Use the 7W for bedrooms, passages and niches, and the 10W for living rooms, kitchens, offices and retail counters that need more light. A budget-friendly downlight for homes and businesses across Kolkata that want flexible lighting without paying premium prices.
Specifications
| Model Name | ECO STAR |
|---|---|
| Wattage | 7W, 10W |
| Light colour | 3C (Warm, Natural, Cool White) |
| Body Colour (7W) | Matte Black, Matte White, White Body + Black Reflector, White Body + White Reflector |
| Body Colour (10W) | White Body + White Reflector, White Body + Black Reflector |
| Warranty | 2 Years |
Need a spec sheet, IES file or help choosing? Ask us on WhatsApp
You may also like
Eco Star 3-in-1 LED Downlight: 7W and 10W Budget Colour-Changing Light
Lighting a whole flat with downlights adds up quickly. The Eco Star keeps the cost low without giving up flexibility. It is a 3-in-1 LED downlight in 7W and 10W, so every fitting gives warm, natural and cool white from your normal wall switch.
The 7W comes in Matte Black, Matte White, or a white body with a black or white reflector. The brighter 10W comes in a white body with a white or black reflector. Both carry a 2-year warranty. See more budget options in our LED downlights collection.
Read moreRead less
Eco Star at a Glance
The Eco Star is a 3-in-1 LED downlight in 7W and 10W. It switches between warm, natural and cool white using the wall switch, suits bedrooms, living rooms, kitchens, passages and shops, and carries a 2-year warranty.
Eco Star Specifications
- Wattage: 7W or 10W
- Colour: 3-in-1: Warm, Natural, Cool White
- 7W body options: Matte Black, Matte White, White Body + Black Reflector, White Body + White Reflector
- 10W body options: White Body + White Reflector, White Body + Black Reflector
- Warranty: 2 years
Key Features of the Eco Star Downlight
- 3-in-1 colour changing at a budget price
- Two wattages to match room size
- Matte finishes and black or white reflector options
- Suits whole-flat projects
- 2-year warranty
Eco Star 7W or 10W?
Choose 7W for bedrooms, passages and small rooms. Choose 10W for living rooms, kitchens and offices that need more light. As a simple guide, a 10 by 12 foot bedroom usually needs four 7W downlights, while a medium living room needs six to eight 10W downlights.
White or Black Reflector?
A white reflector spreads light softly and blends into a white ceiling. A black reflector reduces glare and gives a more modern, premium look, which suits living rooms and cafés. Matte Black suits black or dark ceilings.
Compare Diamond Budget and 4-in-1 Downlights
| Model | Wattage | Colour option | Body |
|---|---|---|---|
| DWDN | 12W, 18W, 24W | 4-in-1 selector | White |
| Eco Star | 7W, 10W | 3-in-1 | Matte black, matte white, white with black or white reflector |
Best Uses for the Eco Star Downlight
- Bedrooms and passages (7W)
- Living rooms and kitchens (10W)
- Rented and budget flats
- Shops, cafés and small offices
- Black ceilings (Matte Black)
How to Install the Eco Star Downlight
- Check the cut-out size printed on the box, or ask our team, before cutting the false ceiling.
- Switch off the supply at the MCB.
- Cut a neat hole of the right size in the false ceiling board.
- Connect the driver to the supply wires.
- Fold the spring clips up, push the light into the hole and test it.
Buy the Eco Star Downlight in Kolkata
Diamond Electrical Industries has supplied lighting to Kolkata homes, shops and projects since 1958. Order the Eco Star downlight online for delivery, or see it switched on at our Esplanade showroom at 11A, Esplanade East, above K.C. Das, Kolkata 700069.
Lighting a whole flat? See more models in our COB downlights and spot lights collection, or ask our team to plan the layout for you.
Frequently Asked Questions
What is the price of the Eco Star 3-in-1 downlight?
The price depends on the wattage and body colour you choose. The current price for each option, including any running offer, is shown on this product page.
What does 3-in-1 mean in a downlight?
A 3-in-1 downlight gives warm, natural and cool white from one fitting. You change the colour using your normal wall switch.
Which body colours does the Eco Star come in?
The 7W comes in Matte Black, Matte White, White Body + Black Reflector and White Body + White Reflector. The 10W comes in White Body + White Reflector and White Body + Black Reflector.
Should I choose the 7W or 10W Eco Star?
Choose 7W for bedrooms, passages and small rooms. Choose 10W for living rooms, kitchens and offices that need more light.
How many Eco Star downlights do I need for a room?
A typical 10 by 12 foot bedroom needs about four 7W downlights. A medium living room usually needs six to eight 10W downlights.
What is the difference between the white and black reflector?
A white reflector gives soft, wide light and blends into a white ceiling. A black reflector reduces glare and looks more modern.
Where can I buy 3-in-1 downlights in Kolkata?
Buy them from Diamond Electrical Industries online at dewdiamond.com or at the Esplanade showroom, 11A, Esplanade East, Kolkata 700069.