Best Mini Split Systems for Cooling and Heating a 1000 Sq Ft Garage 2025

This post contains affiliate links. When you buy through links, we may receive a small percentage of the sale.

If you need efficient climate control for a 1000 sq ft garage, a mini split system is an ideal solution. These ductless units offer both heating and cooling, are energy efficient, and easy to install. Below is a comparison table summarizing five top mini split options designed to cover up to 1000 sq ft, each with features tailored for garage environments.

Product BTU Capacity SEER Rating Heating Low Temp Capability Smart Features Installation Kit Included
DELLA Motto Series WiFi Enabled Mini Split 18,000 BTU 19 SEER2 19°F Minimum Operating Temp Alexa, 4D Airflow, Sleep Mode, Eco Mode Yes, 13 ft copper line set, 6.56 ft drain
DELLA Vario Series WiFi Mini Split AC 18,000 BTU 19 SEER2 -4°F Minimum Operating Temp Alexa, Timer, Turbo Function, Eco Mode Yes, full kit with 1/4″ & 3/8″ copper pipes
DELLA Econo Series 16500 BTU Mini Split 16,500 BTU 17 SEER2 14°F Minimum Operating Temp WiFi, Alexa, Multiple Fan Speeds, Sleep Mode Yes, 16 ft installation kit included
DELLA Umbra Series 18000 BTU Energy Saving Mini Split 18,000 BTU 19 SEER2 19°F Minimum Operating Temp Alexa, Smart Sensor, Eco Mode, Turbo Function Yes, full installation kit included
DELLA Hyper Heat 18000 BTU WiFi Mini Split 18,000 BTU 22 SEER2 -13°F Minimum Operating Temp Alexa, Energy Star, Sleep Mode, I Feel Mode Yes, 16.4 ft installation kit included

DELLA Motto Series 18000 BTU WiFi Enabled Mini Split

DELLA Motto Series Mini Split

Check Price on Amazon

The DELLA Motto Series 18000 BTU mini split is designed for efficient cooling and heating of spaces up to 1000 sq ft. Its 19 SEER2 rating and DC inverter technology provide up to 30% power savings compared to traditional units. The system comes pre-charged with environmentally friendly R32 refrigerant and includes a comprehensive installation kit with a 13 ft copper line set and a 6.56 ft drain pipe.

It supports a wide temperature range down to 19°F and features 4D airflow to evenly distribute air throughout your garage. Smart functions such as I Feel mode, sleep mode, turbo boost, and multiple fan speeds enhance comfort and efficiency. The unit operates on 208-230V power and is ETL listed and AHRI certified for safety and performance.

DELLA Vario Series 18000 BTU WiFi Mini Split AC

DELLA Vario Series Mini Split

Check Price on Amazon

The DELLA Vario Series 18000 BTU is a robust mini split system suitable for garages up to 1000 sq ft with cooling and heating capabilities in cold climates down to -4°F. Its 19 SEER2 efficiency enhances energy savings by up to 30%, benefiting your utility bills.

This unit includes a full installation kit, featuring standard 1/4″ and 3/8″ copper pipes and a 78.7-inch drain pipe. The smart system includes Alexa compatibility, 4D airflow, sleep mode, timer functions, and a turbo mode for rapid temperature adjustment. It’s designed for 208-230V supply and maximum fuse size of 20A.

DELLA Econo Series 16500 BTU Mini Split Air Conditioner

DELLA Econo Series Mini Split

Check Price on Amazon

For garages sized around 1000 sq ft that require a slightly lower BTU rating, the DELLA Econo Series 16500 BTU presents a 17 SEER2 rating and an efficient heat pump capable of heating down to 14°F outdoor temperatures. It’s compatible with Alexa and features multiple comfort modes such as heating, cooling, dry, and sleep.

The unit comes with a 16 ft installation kit, including copper piping, which simplifies setup. The system provides energy savings using DC inverter technology and supports multiple fan speeds plus turbo mode for quick temperature changes. It operates on 208-230V with a maximum fuse size of 20A.

DELLA Umbra Series 18000 BTU Energy Saving Mini Split

DELLA Umbra Series Mini Split

Check Price on Amazon

The DELLA Umbra Series 18000 BTU targets garages up to 1000 sq ft with effective heating and cooling functions working down to 19°F. It uses the R32 refrigerant to prioritize environmental safety and offers Alexa integration for remote smart control.

Its advanced smart sensor system measures temperature at the remote instead of the indoor unit, delivering personalized comfort and energy savings. The mini split includes a full installation kit and offers functions such as eco energy saving, sleep mode, and 4D airflow. Professional installation is recommended due to necessary line-set vacuuming and refrigerant adjustments.

DELLA Hyper Heat 18000 BTU WiFi Mini Split with Energy Star

DELLA Hyper Heat Mini Split

Check Price on Amazon

Designed for extreme climates, the DELLA Hyper Heat 18000 BTU Mini Split operates efficiently at temperatures as low as -13°F. It holds an impressive 22 SEER2 rating and carries the Energy Star certification, offering excellent energy savings.

Equipped with Alexa compatibility, the unit features multiple modes including auto, fan, dry, heat, and cool. It includes a comprehensive 16.4 ft installation kit and pre-charged heat pump. Advanced features like I Feel mode and 4D airflow ensure enhanced comfort control. This system requires professional installation and line-set vacuuming for optimal performance.

Buying Guide for Mini Split Systems for Your Garage

Choosing the best mini split for a 1000 sq ft garage involves considering multiple factors for optimal performance, energy efficiency, and comfort.

Cooling and Heating Capacity

Ensure the mini split has appropriate BTU capacity for the garage size. For 1000 sq ft, units around 18,000 BTU are ideal. Some units, like the Della Econo, offer slightly lower BTU for tighter budgets or better efficiency at moderate climates.

Operating Temperature Range

Consider the lowest outdoor temperature your garage will experience. Units like the DELLA Hyper Heat operate down to -13°F, ideal for very cold conditions. Standard models may have minimum operating temps around 14°F to 19°F, suited for milder climates.

Energy Efficiency (SEER Rating)

Higher SEER ratings mean better energy efficiency. A 19 SEER2 rating is common in the models above, while the Hyper Heat reaches 22 SEER2 with Energy Star certification. Higher SEER translates to lower operating costs over time.

Refrigerant Type

Choose models using environmentally friendly refrigerants like R32. This reduces environmental impact and ensures better air quality.

Smart Features and Controls

Many units support WiFi, Alexa, and smart apps for remote operation. Features such as 4D airflow, sleep mode, turbo boost, and programmable timers help customize comfort and save energy.

Installation Kits and Requirements

Look for models that include comprehensive installation kits with copper lines and drain pipes. Some require professional installation, especially when vacuuming and refrigerant charging are involved, to ensure warranty validity and optimal performance.

Voltage and Electrical Requirements

Most mini splits operate on 208-230V power supply and have specified maximum fuse sizes. Verify your garage’s electrical setup supports the unit requirements to avoid installation complications.

Leave a Comment