ISEER 6.05 certified

ISEER 6.05 Rating

BEE 5 Star+ Energy Rating certified

BEE 5 Star+ Energy Rating

SIGMA 1000-hour salt spray corrosion certified

SIGMA Salt Spray Corrosion Test

Buy Air Conditioners Online in Mumbai at Best Price

Explore energy-efficient air conditioners available for online purchase in Mumbai at competitive prices. Featuring India's highest ISEER-rated inverter split AC with real 50°C cooling, corrosion-resistant design for coastal humidity, smart app control, gas-level monitoring, and comprehensive warranty—engineered for reliable comfort in Mumbai homes, bedrooms, and offices with fast, authorised installation.

Optimist 1.4 Ton 5 Star+ Inverter Split AC
Optimist 1.5 Ton 5 Star+ Inverter Split AC

Our Range of Products

Optimist 1.4 Ton 5 Star+ Inverter Split AC

Optimist 1.4 Ton 5 Star+ Inverter Split AC

  • India's highest ISEER 6.05 rating for savings
  • Full cooling power maintained at 50°C heat
  • Turbo+ mode boosts to 1.9-Ton cooling power
Optimist 1.5 Ton 5 Star+ Inverter Split AC

Optimist 1.5 Ton 5 Star+ Inverter Split AC

  • True 1.5 Ton capacity, ISEER 6.05 rated
  • India's first built-in gas-level indicator
  • 5-Year comprehensive + 10-Year compressor warranty

Frequently Asked Questions

What is the cost of installing AC in Mumbai?

Brand-authorised installation for Optimist's inverter split AC is priced at ₹1,499 + GST, which covers standard fitting by verified technicians. Additional installation accessories or materials, such as extra copper piping or stand kits, are charged as per the published rate card. Using unauthorised third-party installers voids the product warranty, so authorised installation is strongly recommended.

What is the price of 1 ton AC in Mumbai?

How do I buy an air conditioner online in Mumbai?

What size AC do I need for a room in Mumbai?

Does the AC come with installation and warranty support in Mumbai?

How does the gas-level indicator work?

Can this AC handle Mumbai's humidity and coastal air?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Residential Homes

Residential Homes

Cools bedrooms and living rooms of 120-200 sft in Mumbai apartments with Turbo+ boosted 1.9-Ton effective performance.

Work-From-Home Offices

Work-From-Home Offices

Delivers consistent, quiet cooling with app-based scheduling for home offices and study rooms across Mumbai.

Hostels & PG Accommodations

Hostels & PG Accommodations

Efficient, reliable cooling for hostel and PG rooms in Mumbai, reducing shared electricity costs for occupants.

Coastal & Humid Climate Buildings

Coastal & Humid Climate Buildings

Corrosion-resistant condenser withstands Mumbai's salty, humid coastal air for long-term outdoor unit durability.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Mumbai Homeowners Choose Optimist

India's Highest ISEER Rating

6.05 ISEER rated inverter split AC cuts electricity bills by 25-35% compared to typical 5-star ACs sold in Mumbai.

Built for Mumbai's Humid Coastal Air

1,000-hour salt spray corrosion-tested condenser, 15x the typical market standard, protects against Mumbai's coastal humidity.

5-Year Warranty, 48-Hour Installation

5-year comprehensive warranty plus 10-year compressor cover, with brand-authorised installation delivered within 48 hours in Mumbai.

Ready to Buy Your Air Conditioner Online in Mumbai?

Share your room size and requirements, and our team will help you pick the right AC and schedule authorised installation in Mumbai.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +91 81 4748 7070. You can also send us a quick email at care@optimist.in.