ISEER 6.05 Energy Rating certified

ISEER 6.05 Energy Rating

5 Star Energy Rating certified

5 Star Energy Rating

SIGMA 1000-Hour Salt Spray Corrosion Tested certified

1000-Hour Salt Spray Corrosion Tested

1.5 Ton 5 Star Inverter Split AC with Copper Condenser

This category features India's most advanced 1.5 Ton-class 5 Star inverter split air conditioners, including the Optimist 1.4 Ton 5 Star+ model with an ISEER 6.05 rating, Turbo+ 1.9-Ton cooling boost, R-32 refrigerant, and a corrosion-tested micro-channel condenser engineered to deliver full cooling performance even at 50°C ambient temperatures.

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 rating of 6.05
  • Full cooling power even at 50°C ambient
  • 10-year compressor + 5-year full warranty
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

Which 1.5 ton 5 star inverter AC is best?

For rooms sized 120-200 sft, the Optimist 1.4 Ton 5 Star+ Inverter Split AC is a strong alternative to a standard 1.5 Ton unit, thanks to its Turbo+ mode delivering 1.9-Ton effective cooling. It also carries India's highest ISEER rating of 6.05, meaning significantly lower running costs than typical 5-star inverter ACs on the market.

Which AC has a copper condenser?

What is the price of a 1.5 ton split AC copper condenser?

What does a 5 star inverter rating mean?

Why does ISEER rating matter when choosing an AC?

Does the AC come with installation and warranty included?

Is R-32 refrigerant safe and efficient for home use?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Residential Bedrooms

Residential Bedrooms

Delivers quiet, efficient cooling for primary and secondary bedrooms sized 120-200 sft, even in peak summer heat.

Home Offices & Study Rooms

Home Offices & Study Rooms

Keeps work-from-home setups and study spaces comfortably cool with silent operation and smart app control.

Hostel & PG Accommodations

Hostel & PG Accommodations

Provides reliable, low-bill cooling for hostel and PG rooms shared by students and tenants.

Coastal & Humid Climate Homes

Coastal & Humid Climate Homes

Corrosion-tested condenser withstands humidity and salt air in coastal cities like Mumbai, Chennai and Kochi.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Indian Homeowners Choose Optimist

India's Highest Energy Efficiency

ISEER 6.05 delivers 25-35% lower electricity bills than typical 5-star inverter ACs, saving money every single day.

Reliable Cooling at 50°C Heat

Unlike ACs that derate above 43°C, Optimist delivers full-rated cooling performance even at 50°C ambient temperature.

Industry-Leading Warranty Coverage

Get 5-year comprehensive coverage plus a 10-year compressor warranty included at no extra cost, with zero hidden AMC push.

Ready to Upgrade to India's Most Efficient AC?

Share your details and our team will help you pick the right model, confirm pincode serviceability, and schedule installation.

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.