Energy Star

Q: 2. How Much Can I Save on My Electricity Bill with an ENERGY STAR Product?

An air conditioner energy star system is typically more efficient than standard models, which means it can save you a significant amount on your electricity bill over its lifetime. The exact savings depend on your usage habits and local electricity rates.

Q: 3. What Are the Benefits of Choosing an ENERGY STAR Product Besides Saving Money?

Beyond energy savings, an energy star air conditioner often provides more stable temperature control and quieter operation, making it a candidate for the best mini split ac for your home comfort. Additionally, it's more environmentally friendly.

Q: 5. How Do ENERGY STAR Products Contribute to a Healthier Environment?

By consuming less energy, an energy star air conditioner helps reduce greenhouse gas emissions from power generation, directly contributing to a cleaner, healthier environment.

162 Results

Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

The highest price is $6,399.96

$ From

–

$ To

0 selected

Wall Mounted (89)
Ceiling Cassette (67)
Concealed Ducted (4)
Floor Mounted (2)

0 selected

Vario (2)
Optima (68)
Optima Pro (4)
Serena (15)
Ceiling Cassette (67)
Concealed Ducted (4)
Floor Mounted (2)

0 selected

19 (3)
20 (1)
22 (75)
23 (3)
19.6 (1)
20.5 (2)
20.3 (2)
22.5 (44)
23.5 (1)
24 (28)
25 (2)

0 selected

9000 (6)
9500 (2)
9800 (2)
11000 (1)
12000 (6)
17000 (2)
18000 (17)
22000 (1)
23000 (3)
24000 (2)
27000 (20)
35000 (42)
42000 (58)

0 selected

0 - 400 (9)
401 - 550 (6)
551 - 1000 (5)
1001 - 1500 (5)
751-1100 (1)
1101-1500 (1)
350-450 (1)
450-600 (1)
600-800 (1)
800-1100 (1)

0 selected

Mini split (36)

0 selected

Single (27)
Dual (37)
Triple (52)
Quad (32)
Quint (10)

0 selected

R32 (15)
R454B (147)

0 selected

115V (6)
230V (26)

0 selected

Above -13°F (hyper heat) (15)
Above -22°F(ultra hyper heat) (4)
No (2)

0 selected

0 - 300 Sqfeet (3)
301 - 400 Sqfeet (84)
401 - 550 Sqfeet (30)
551 - 1000 Sqfeet (10)
1001 - 1500 Sqfeet (4)

0 selected

0 - 300 Sqfeet (1)
301 - 400 Sqfeet (48)
401 - 550 Sqfeet (46)
551 - 1000 Sqfeet (22)
1001 - 1500 Sqfeet (14)

0 selected

301 - 400 Sqfeet (20)
401 - 550 Sqfeet (34)
551 - 1000 Sqfeet (22)
1001 - 1500 Sqfeet (18)

0 selected

301 - 400 Sqfeet (8)
401 - 550 Sqfeet (16)
551 - 1000 Sqfeet (12)
1001 - 1500 Sqfeet (6)

0 selected

301 - 400 Sqfeet (2)
401 - 550 Sqfeet (6)
551 - 1000 Sqfeet (2)

Clear filters

$ From

–

$ To

The highest price is $6,399.96

Wall Mounted (89)
Ceiling Cassette (67)
Concealed Ducted (4)
Floor Mounted (2)

Vario (2)
Optima (68)
Optima Pro (4)
Serena (15)
Ceiling Cassette (67)
Concealed Ducted (4)
Floor Mounted (2)

19 (3)
20 (1)
22 (75)
23 (3)
19.6 (1)
20.5 (2)
20.3 (2)
22.5 (44)
23.5 (1)
24 (28)
25 (2)

9000 (6)
9500 (2)
9800 (2)
11000 (1)
12000 (6)
17000 (2)
18000 (17)
22000 (1)
23000 (3)
24000 (2)
27000 (20)
35000 (42)
42000 (58)

0 - 400 (9)
401 - 550 (6)
551 - 1000 (5)
1001 - 1500 (5)
751-1100 (1)
1101-1500 (1)
350-450 (1)
450-600 (1)
600-800 (1)
800-1100 (1)

Mini split (36)

Single (27)
Dual (37)
Triple (52)
Quad (32)
Quint (10)

R32 (15)
R454B (147)

115V (6)
230V (26)

Above -13°F (hyper heat) (15)
Above -22°F(ultra hyper heat) (4)
No (2)

0 - 300 Sqfeet (3)
301 - 400 Sqfeet (84)
401 - 550 Sqfeet (30)
551 - 1000 Sqfeet (10)
1001 - 1500 Sqfeet (4)

0 - 300 Sqfeet (1)
301 - 400 Sqfeet (48)
401 - 550 Sqfeet (46)
551 - 1000 Sqfeet (22)
1001 - 1500 Sqfeet (14)

301 - 400 Sqfeet (20)
401 - 550 Sqfeet (34)
551 - 1000 Sqfeet (22)
1001 - 1500 Sqfeet (18)

301 - 400 Sqfeet (8)
401 - 550 Sqfeet (16)
551 - 1000 Sqfeet (12)
1001 - 1500 Sqfeet (6)

301 - 400 Sqfeet (2)
401 - 550 Sqfeet (6)
551 - 1000 Sqfeet (2)

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (12K+18K+18k) - Up to 2550 Sq.Ft.

Sold out

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (12K+18K+18k) - Up to 2550 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 22

Rebate available

Rebate available

$4,064.96

Unit price: per

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (12K+12K+23k) - Up to 2600 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 22

Rebate available

Rebate available

$4,059.96

Unit price: per

DELLA Serena Series 24000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 1500 Sq.Ft.

Cooling Capacity: 23000
Heating Capacity: 24000
SEER2: 22

Rebate available

Rebate available

$1,499.96

Unit price: per

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (12K+12K+18k) - Up to 2100 Sq.Ft.

Sold out

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (12K+12K+18k) - Up to 2100 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 22

Rebate available

Rebate available

$3,974.96

Unit price: per

DELLA Serena Series 18000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 1000 Sq.Ft.

Cooling Capacity: 18000
Heating Capacity: 18000
SEER2: 22

Rebate available

Rebate available

$1,049.96

Unit price: per

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (9K+23K+23k) - Up to 3400 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 22

Rebate available

Rebate available

$4,184.96

Unit price: per

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (9K+18K+23k) - Up to 2900 Sq.Ft.

Sold out

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (9K+18K+23k) - Up to 2900 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 22

Rebate available

Rebate available

$4,099.96

Unit price: per

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (9K+18K+18k) - Up to 2400 Sq.Ft.

Sold out

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (9K+18K+18k) - Up to 2400 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 22

Rebate available

Rebate available

$4,014.96

Unit price: per

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (9K+12K+23k) - Up to 2450 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 22

Rebate available

Rebate available

$4,009.96

Unit price: per

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (9K+12K+18k) - Up to 1950 Sq.Ft.

Sold out

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (9K+12K+18k) - Up to 1950 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 22

Rebate available

Rebate available

$3,924.96

Unit price: per

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (9K+9K+23k) - Up to 2300 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 22

Rebate available

Rebate available

$3,959.96

Unit price: per

DELLA Optima Series 35000 BTU Tri-Zone Mini Split AC (12K+12K+23k) - Up to 2600 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 22.5

Rebate available

Rebate available

$3,609.96

Unit price: per

Filters

$ From

–

$ To

The highest price is $6,399.96

Wall Mounted (89)
Ceiling Cassette (67)
Concealed Ducted (4)
Floor Mounted (2)

Vario (2)
Optima (68)
Optima Pro (4)
Serena (15)
Ceiling Cassette (67)
Concealed Ducted (4)
Floor Mounted (2)

19 (3)
20 (1)
22 (75)
23 (3)
19.6 (1)
20.5 (2)
20.3 (2)
22.5 (44)
23.5 (1)
24 (28)
25 (2)

9000 (6)
9500 (2)
9800 (2)
11000 (1)
12000 (6)
17000 (2)
18000 (17)
22000 (1)
23000 (3)
24000 (2)
27000 (20)
35000 (42)
42000 (58)

0 - 400 (9)
401 - 550 (6)
551 - 1000 (5)
1001 - 1500 (5)
751-1100 (1)
1101-1500 (1)
350-450 (1)
450-600 (1)
600-800 (1)
800-1100 (1)

Mini split (36)

Single (27)
Dual (37)
Triple (52)
Quad (32)
Quint (10)

R32 (15)
R454B (147)

115V (6)
230V (26)

Above -13°F (hyper heat) (15)
Above -22°F(ultra hyper heat) (4)
No (2)

0 - 300 Sqfeet (3)
301 - 400 Sqfeet (84)
401 - 550 Sqfeet (30)
551 - 1000 Sqfeet (10)
1001 - 1500 Sqfeet (4)

0 - 300 Sqfeet (1)
301 - 400 Sqfeet (48)
401 - 550 Sqfeet (46)
551 - 1000 Sqfeet (22)
1001 - 1500 Sqfeet (14)

301 - 400 Sqfeet (20)
401 - 550 Sqfeet (34)
551 - 1000 Sqfeet (22)
1001 - 1500 Sqfeet (18)

301 - 400 Sqfeet (8)
401 - 550 Sqfeet (16)
551 - 1000 Sqfeet (12)
1001 - 1500 Sqfeet (6)

301 - 400 Sqfeet (2)
401 - 550 Sqfeet (6)
551 - 1000 Sqfeet (2)

Clear filters

162 Results

Sort By

Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Guides for every step of comfort

See all resources

Della Mini Split AC for Upstairs Bedroom

Installation & Usage Tips

How to Cool an Upstairs Bedroom: Best Ways to Cool a Hot Room Upstairs

Read article

DELLA ductless AC installed in living room

AC Know-How
Buyer's Guide

Ducted Mini Split Vs Central Air: Which Is Better for Your Home?

Read article

Buyer's Guide
Installation & Usage Tips

Where to Place Air Conditioner in Bedroom: Best AC Placement Tips

Read article

FAQS

View our help center

ENERGY STAR certification means the product meets strict energy efficiency guidelines set by the U.S. Environmental Protection Agency (EPA). An energy star mini split is designed to provide efficient heating and cooling with less energy, lowering your operating costs.

An air conditioner energy star system is typically more efficient than standard models, which means it can save you a significant amount on your electricity bill over its lifetime. The exact savings depend on your usage habits and local electricity rates.

Beyond energy savings, an energy star air conditioner often provides more stable temperature control and quieter operation, making it a candidate for the best mini split ac for your home comfort. Additionally, it's more environmentally friendly.

No, not all of our models are certified. This collection specifically features all products that meet the energy star mini split standard, so you can be confident you're purchasing a certified, high-efficiency unit.

By consuming less energy, an energy star air conditioner helps reduce greenhouse gas emissions from power generation, directly contributing to a cleaner, healthier environment.

Mini Split

Central AC

Portable AC

Window AC

Tower Fan

Bestsellers

Replacement Parts

Accessories

Single Zone

Multi Zone

Shop by AC Type

Apartment & Condo

Townhouse & Condo

Single Family

Large Single Family

Warranty Registration

Guides & Resources

Installation Videos

Contact us

Cart

Your cart is empty

Energy Star

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (12K+18K+18k) - Up to 2550 Sq.Ft.

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (12K+12K+23k) - Up to 2600 Sq.Ft.

DELLA Serena Series 24000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 1500 Sq.Ft.

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (12K+12K+18k) - Up to 2100 Sq.Ft.

DELLA Serena Series 18000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 1000 Sq.Ft.

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (9K+23K+23k) - Up to 3400 Sq.Ft.

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (9K+18K+23k) - Up to 2900 Sq.Ft.

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (9K+18K+18k) - Up to 2400 Sq.Ft.

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (9K+12K+23k) - Up to 2450 Sq.Ft.

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (9K+12K+18k) - Up to 1950 Sq.Ft.

DELLA Optima Series 42000 BTU Tri-Zone Mini Split AC (9K+9K+23k) - Up to 2300 Sq.Ft.

DELLA Optima Series 35000 BTU Tri-Zone Mini Split AC (12K+12K+23k) - Up to 2600 Sq.Ft.

Guides for every step of comfort

How to Cool an Upstairs Bedroom: Best Ways to Cool a Hot Room Upstairs

Ducted Mini Split Vs Central Air: Which Is Better for Your Home?

Where to Place Air Conditioner in Bedroom: Best AC Placement Tips

FAQS

Availability

Cart

Your cart is empty

Guides for every step of comfort

FAQS

Take 5% Off Your First Della System