Olmo In stock Single zone ductless mini split air conditioner heat pumps

Olmo is a value-focused HVAC brand offering inverter-driven ductless mini split AC and heat pump systems. Their Sierra Series supports both single- and multi-zone setups from 9,000 to 36,000 BTU. Units are ENERGY STAR® rated, AHRI-certified, and shipped with full installation kits for quick, affordable comfort.

Olmo Sierra models deliver up to 21.3 SEER2 depending on the configuration. Dual-zone combos like 9K+18K or 12K+12K tend to hit peak efficiency. Even single-zone units in the 18K–36K BTU range hold solid ~19 SEER2 ratings, meeting 2025 rebate requirements in many U.S. regions.

Standard features include inverter technology, GoldFin anti-corrosion coating, Wi-Fi readiness, turbo mode, sleep mode, auto swing louvers, self-cleaning, and a remote. Units include 16 ft line sets, making them installer-friendly.

Olmo systems are great for homeowners looking to cool or heat 1–4 zones efficiently without overspending. Best for moderate climates and smaller spaces like offices, garages, sunrooms, or apartments. For cold climates, we recommend upgrading to a low-ambient model rated for subzero heating.