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Maestrale vs ORTECH: heat pump ratings compared

Against heat pumps of the same size and type, a typical Maestrale model beats 64% and a typical ORTECH model 58%. Maestrale rates higher overall.

Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated

Maestrale

64%

of similar heat pumps beaten by its typical model

Well above average

24 models listed

ORTECH

58%

of similar heat pumps beaten by its typical model

Above average

24 models listed

Rating by ratingEach bar is the share of same-size, same-type heat pumps that a typical model beats, so the two brands compare fairly even if they make different sizes.
  • Efficiency on a 5°F dayCOP at 5°FMaestrale: Beats 29%ORTECH: Beats 53%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FMaestrale: Beats 72%ORTECH: Beats 69%
  • Winter-long heating efficiencyHSPF2Maestrale: Beats 71%ORTECH: Beats 65%
  • Summer-long cooling efficiencySEER2Maestrale: Beats 79%ORTECH: Beats 67%
  • Hot-day cooling efficiencyEER2Maestrale: Beats 61%ORTECH: Beats 42%

Average (50%)Dashed outline: the other brand, for comparison

Want ranks, distributions per size class and cold-weather curves? Switch to Advanced

Rebate standards

Share of each brand’s models that meet the level. Programs can have other rules too.

  • CEE 2025

    Maestrale
    100%
    ORTECH
    83%

  • Xcel CC

    Maestrale
    100%
    ORTECH
    79%

  • CEE Advanced

    Maestrale
    0%
    ORTECH
    4%

  • ENERGY STAR CC

    Maestrale
    33%
    ORTECH
    75%

Top cold-climate picks, ducted up to 1.5 tons

Only units that keep at least 70% of their heat at 5°F, ranked on heat kept, efficiency at 5°F and seasonal efficiency (HSPF2), against units their size.

Showing Ducted, Up to 1.5 tons (under 21,000 Btu/h cooling). What size is my system?

Maestrale

No ducted, up to 1.5 tons model from Maestrale.

ORTECH

  1. 1OAH-AHU18K-CH-Owith ducted air handler OAH-AHU18K-CH-DORTECH1.5 tons · 18,000 Btu/h · DuctedKeeps 100% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    100% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    1.80 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    9.0 (HSPF2)
    Below the middle
    53.8score / 100
  2. 2OAH-AHU18K-PR-Owith ducted air handler OAH-AHU18K-PR-DORTECH1.5 tons · 18,000 Btu/h · DuctedKeeps 78% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    78% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Good
    Seasonal efficiency
    8.6 (HSPF2)
    Below the middle
    49.3score / 100

These are certified test ratings, not a recommendation for your home. The right size comes from a load calculation by a contractor.

Next steps

The advanced view adds ranks, both brands’ models inside every size class, standout models per rating and cold-weather curves.

Open the advanced view