# Mitsubishi Electric EX

> Mitsubishi Electric EX is Mitsubishi Electric's modular tool storage system, launched in 2025. MiniSplit Facts lists 8 products in it: 8 single-zone systems. Prices on file run from $818.25 to $3,922.40.

- Brand: [Mitsubishi Electric](https://minisplitfacts.com/brands/mitsubishi-electric/)
- Status: current
- Launched: 2025 ([source](https://data.energystar.gov/Active-Specifications/ENERGY-STAR-Certified-Mini-Split-Heat-Pumps/akti-mt5s))
- Page: https://minisplitfacts.com/lines/mitsubishi-ex/

Designer wall-mounted series (MSZ-EX indoor units in white, silver or black) with SUZ outdoor units, standard or Hyper-Heating. R-454B.

## Products

Dimensions are L × W × H in inches; load is the brand's rated load. Each product's page names the source of every value.

### Single-zone systems

| Product | Size tier | Size (BTU/h) | Indoor style | Voltage | Zones | SEER2 | EER2 | HSPF2 | Cooling (BTU/h) | Heat @47 °F (BTU/h) | Heat @5 °F (BTU/h) | COP at 5 °F | Heats to (°F) | Refrigerant | ENERGY STAR | Cold climate | Lines | Line set (ft) | Wi-Fi control | Indoor dB(A) | Outdoor dB(A) | Compressor warr. (yr) | Parts warr. (yr) | Lifetime parts | Self-install warranty | Price | Store (checked) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [Mitsubishi Electric EX Hyper-Heating 12,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-ex-12k-hyper-heat-wall/) | 12k | 12000 | Wall mount | 208/230V | — | 17.6 | 14.1 | 10 | 12000 | 15000 | 15000 | 2 | — | R-454B | yes | yes | — | — | — | — | 55 | 10 | 10 | — | Licensed installer required | $3,416.58 | Got Ductless (2026-10-14) |
| [Mitsubishi Electric EX 12,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-ex-12k-wall/) | 12k | 12000 | Wall mount | 208/230V | — | 21.7 | 12.2 | 10 | 12000 | 15000 | 7800 | 2 | — | R-454B | yes | no | — | — | — | — | 51 | 10 | 10 | — | Licensed installer required | $2,411.10 | Got Ductless (2026-10-14) |
| [Mitsubishi Electric EX Hyper-Heating 15,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-ex-15k-hyper-heat-wall/) | 15k | 15000 | Wall mount | 208/230V | — | 17.5 | 11.9 | 9.8 | 15000 | 17000 | 17000 | 2 | — | R-454B | yes | yes | — | — | — | — | 55 | 10 | 10 | — | Licensed installer required | $1,087.50 | Got Ductless (2026-10-14) |
| [Mitsubishi Electric EX 15,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-ex-15k-wall/) | 15k | 15000 | Wall mount | 208/230V | — | 20.9 | 12.1 | 10.6 | 15000 | 18000 | 9900 | 3 | — | R-454B | yes | no | — | — | — | — | 51 | 10 | 10 | — | Licensed installer required | $3,254.47 | Got Ductless (2026-10-14) |
| [Mitsubishi Electric EX Hyper-Heating 18,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-ex-18k-hyper-heat-wall/) | 18k | 18000 | Wall mount | 208/230V | — | 17.5 | 11.7 | 10.2 | 16400 | 20000 | 20000 | 2 | — | R-454B | yes | yes | — | — | — | — | 55 | 10 | 10 | — | Licensed installer required | $1,208.25 | Got Ductless (2026-10-14) |
| [Mitsubishi Electric EX 18,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-ex-18k-wall/) | 18k | 18000 | Wall mount | 208/230V | — | 17.5 | 11.7 | 10.6 | 16400 | 20000 | 10600 | 3 | — | R-454B | yes | no | — | — | — | — | 55 | 10 | 10 | — | Licensed installer required | $3,922.40 | Got Ductless (2026-10-14) |
| [Mitsubishi Electric EX Hyper-Heating 9,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-ex-9k-hyper-heat-wall/) | 9k | 9000 | Wall mount | 208/230V | — | 17.4 | 12.6 | 10 | 9000 | 12000 | 12000 | 2 | — | R-454B | yes | yes | — | — | — | — | 55 | 10 | 10 | — | Licensed installer required | $818.25 | Got Ductless (2026-10-14) |
| [Mitsubishi Electric EX 9,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-ex-9k-wall/) | 9k | 9000 | Wall mount | 208/230V | — | 21.7 | 12.8 | 12.9 | 9000 | 12000 | 6200 | 3 | — | R-454B | yes | no | — | — | — | — | 50 | 10 | 10 | — | Licensed installer required | $2,241 | HVACDirect (2026-10-14) |

## Questions

**What is in the Mitsubishi Electric EX lineup?**
MiniSplit Facts lists 8 Mitsubishi Electric EX products: 8 single-zone systems.

**When did Mitsubishi Electric EX come out?**
Mitsubishi Electric launched EX in 2025 ([source](https://data.energystar.gov/Active-Specifications/ENERGY-STAR-Certified-Mini-Split-Heat-Pumps/akti-mt5s)).

**What warranty if you install it yourself does Mitsubishi Electric EX have?**
8 of the 8 Mitsubishi Electric EX products we list have a published warranty if you install it yourself (Licensed installer required), for example the [Mitsubishi Electric EX Hyper-Heating 12,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-ex-12k-hyper-heat-wall/) and the [Mitsubishi Electric EX 12,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-ex-12k-wall/). What the brand's warranty says when the owner installs the unit: kept, reduced, or void without a licensed installer. The quote is on the product page.

**What is the largest Mitsubishi Electric EX system?**
By size, the [Mitsubishi Electric EX Hyper-Heating 18,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-ex-18k-hyper-heat-wall/) at 18,000 BTU/h.

**How much does Mitsubishi Electric EX cost?**
Prices on file run from $818.25 ([Mitsubishi Electric EX Hyper-Heating 9,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-ex-9k-hyper-heat-wall/), at Got Ductless) to $3,922.40 ([Mitsubishi Electric EX 18,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-ex-18k-wall/), at Got Ductless), as of October 14, 2026. Prices are re-checked weekly.

**Where can I buy Mitsubishi Electric EX?**
The stores with the most Mitsubishi Electric EX listings on file are Got Ductless (8 products) and HVACDirect (8 products). Each product page lists every store we track, with the price and the date it was checked.


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MiniSplit Facts lists modular tool storage from every brand side by side, with a source for every spec. [How we compare](https://minisplitfacts.com/how-we-compare/). Data as of 2026-10-14.