stealth|SKU:S-12Z-ACDC230

Stealth 12,000 BTU Solar-Ready Hybrid Mini Split System

Year-Round Comfort Powered by the Sun

Dual power input — 115V AC or 90–380V DC direct connection
Solar-first operation — Automatically prioritizes solar when available
Year-round comfort — Heats and cools from 5°F to 131°F
Energy use control — Adjustable 0–600W AC power limiter built in

$1,351.95

0 in stock

Add to Cart
Stealth 12,000 BTU 22.5 SEER Single Zone Wall Mount Mini Split System
Stealth 12,000 BTU 22.5 SEER Single Zone Wall Mount Mini Split System
$1,351.95

30-day money back · No restocking fee

🔒 100% Secure Checkout

Visa Mastercard American Express Apple Pay Google Pay Klarna Link by Stripe
Free Returns 30-day hassle-free returns.
Free Delivery Every order, every time.
Ships in 3–5 Days Heavy-duty crating included.
4.9/5 Stars 2,400+ verified reviews.

In the box

  • Indoor air handler
  • Outdoor condenser unit
  • 16.4 ft line set and interconnect wiring
  • Mounting bracket and accessory kit
  • LCD remote control
Stealth 12,000 BTU 22.5 SEER Single Zone Wall Mount Mini Split System
Stealth 12,000 BTU Solar-Ready Hybrid Mini Split System
$1,351.95

Year-Round Comfort Powered by the Sun

This vetted, solar-ready mini-split delivers 12,000 BTU of reliable heating and cooling while putting you in control of your power source. It automatically prioritizes DC solar input from your panels—scaling back grid reliance without sacrificing efficiency. A smart investment for anyone building a self-reliant homestead or upgrading an off-grid cabin. Ships free and qualifies for easy financing so you can secure your climate control today.

FREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORT
Direct DC Solar Input
Off-Grid Proven Reliability
22.5 SEER2 Efficiency
Complete Install Kit
12,000
BTU Heating & Cooling
22.5
SEER2 Efficiency Rating
52 dB(A)
Quiet Operation Level
Stop Relying on a Single Power Source

Stop Relying on a Single Power Source

Most mini-splits lock you into grid power and leave you stranded during outages. The Stealth's hybrid design accepts 115V AC and 90–380V DC input directly into the outdoor unit through MC4-compatible connectors, so you connect solar panels without extra equipment. This curated system automatically prioritizes solar when available and transitions to grid power when needed—meaning your heating and cooling stays operational even when the grid goes down. At Off Grid Vault, we vetted this unit specifically because it actually delivers on its off-grid promise rather than just wearing the label.

Real Efficiency You Can Measure

Real Efficiency You Can Measure

With a SEER2 rating of 22.5 and HSPF2 of 10.5, this system moves 12,000 BTU of heating and cooling while keeping energy draw low. The EER of 12.6 and 52 dB(A) sound level mean you get quiet, efficient operation without the inflated claims found on unvetted units. R32 refrigerant handles the temperature transfer more effectively than older refrigerants, and the system operates reliably from 5°F to 131°F outdoor conditions. This is the kind of craftsmanship that holds up season after season, which is exactly why Off Grid Vault carries it.

Take Control of Your Energy Usage

Take Control of Your Energy Usage

The built-in AC power limiter lets you dial in grid consumption from 0 to 600W, so you decide how much grid power supplements your solar. At 81.57 lbs and 52 dB(A), installation is straightforward with the included 16.4 ft pre-vacuumed line set, mounting bracket, and accessory kit. The LCD remote puts mode and temperature control in your hand. Every component in the box is part of a curated package that respects your investment—no hunting for missing parts or incompatible line sets. Ships free from Off Grid Vault.

Is This System Right for You?

Ensure your setup meets these requirements for optimal performance.

  • Standard 115V AC wall outlet available for grid power
  • Solar array output between 90V and 380V DC
  • Installation space allows for 10' to 98' line set routing

Built for Self-Reliant Living

Curated for spaces where grid power is optional, not mandatory.

Remote Cabins & Shelters
Solar-Powered Workshops
Homestead Primary HVAC
Tiny Home Climate Control

Full Specifications

At a glance

Warranty
See product page
Full specifications10 data points across 4 categories

Dimensions

Weight81.57 lbs

Power & Performance

Cooling BTU12,000
Heating BTU12,000
Maximum CFM1060 CFM
SEER18-20
EER12.6
HSPF9.7
Decibel Level52 dB(A)

Materials

RefrigerantR32

Compliance & Warranty

Warranty DetailsSee product page

The Off Grid Vault Promise

Every product we carry is curated for real-world off-grid performance.

Vetted QualityWe test and verify specs so you never waste money on underperforming gear.
Free ShippingYour system ships free to your door with no minimums or hidden fees.
30-Day ReturnsIf it doesn't fit your build, send it back hassle-free within 30 days.

Stealth 12,000 BTU Solar-Ready Wall-Mount Mini-Split System (R32 – 115V)

The Stealth Solar-Ready Hybrid 12,000 BTU mini-split offers dependable heating and cooling all year while giving you more control over how you power it. Built to operate on standard AC electricity or direct DC solar input, it can automatically transition between grid power and solar as needed. It’s a smart choice for homeowners or small commercial spaces looking to reduce energy costs and integrate solar capability without sacrificing comfort or efficiency.

Includes: Indoor air handler, Outdoor condenser unit, 16.4 ft line set and interconnect wiring, Mounting bracket and accessory kit, LCD remote control

Solar Panels Not Included



Stealth 12,000 BTU Mini Split Specs

  • Weight: 81.57 lbs
  • Maximum Line Set Length: 98′
  • Minimum Line Set Length: 10′
  • Drain: 5/8″
  • HSPF: 9.7
  • Cooling BTU: 12,000
  • Heating BTU: 12,000
  • Maximum CFM: 1060 CFM
  • Decibel Level: 52 dB(A)
  • Refrigerant: R32
  • SEER: 18-20
  • EER: 12.6
  • Compressor Type: Rotary
  • Liquid Line: 1/4″
  • Suction Line: 3/8″
  • Electrical: 115V 1 Phase 60 Hz
  • Electric Phase Filter: Single Phase
  • Max Breaker Size: 20 Amps
  • Min. Breaker Size: 19.05 Amps
  • BTU/Tonnage: 12,000 BTU/1 Ton
  • Mini Split Type: Wall Mounted
  • Zone Compatibility: Single Zone
  • Dimensions (HxWxD): 22.20″ x 31.57″ x 12.72″



Stealth 12,000 BTU Mini Split Features



Your Satisfaction with Stealth is Guaranteed:

  • 6-Year Compressor Warranty
  • 4-Year Parts Warranty with Registration
  • Free Shipping & Lowest Price Guarantee

Reviews

There are no reviews yet.

Be the first to review “Stealth 12,000 BTU Solar-Ready Hybrid Mini Split System”

Your email address will not be published. Required fields are marked *

About stealth Mini-Split HVAC

stealth is a trusted manufacturer of premium mini-split hvac. OffGridVault is an authorized dealer offering the full stealth lineup with free delivery, price match guarantee, and expert support.

View all stealth products →

Related Categories

Join the Grill Island Community

Expert Picks, Straight to Your Inbox

No spam. Just the gear worth knowing about.

No spam. Unsubscribe anytime.