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FUJIECO vs Mitsutomo: heat pump ratings compared

Against heat pumps of the same size and type, a typical FUJIECO model beats 43% and a typical Mitsutomo model 58%. Mitsutomo rates higher overall.

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

FUJIECO

43%

of similar heat pumps beaten by its typical model

Below average

4 models listed

Mitsutomo

58%

of similar heat pumps beaten by its typical model

Above average

56 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°FFUJIECO: Beats 24%Mitsutomo: Beats 61%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FFUJIECO: Beats 53%Mitsutomo: Beats 58%
  • Winter-long heating efficiencyHSPF2FUJIECO: Beats 61%Mitsutomo: Beats 69%
  • Summer-long cooling efficiencySEER2FUJIECO: Beats 70%Mitsutomo: Beats 57%
  • Hot-day cooling efficiencyEER2FUJIECO: Beats 8%Mitsutomo: Beats 51%

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

    FUJIECO
    50%
    Mitsutomo
    82%

  • Xcel CC

    FUJIECO
    50%
    Mitsutomo
    75%

  • CEE Advanced

    FUJIECO
    0%
    Mitsutomo
    4%

  • ENERGY STAR CC

    FUJIECO
    0%
    Mitsutomo
    77%

All-around best, ductless up to 1.5 tons

Balances heating (5°F output and efficiency, HSPF2) and cooling (SEER2, EER2), each rating against units their size.

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

FUJIECO

No ductless, up to 1.5 tons model from FUJIECO.

Mitsutomo

  1. 1HO-SZ06-LA-Qwith ductless indoor unit HW-UZ06-LA-QMitsutomo0.5 tons · 6,000 Btu/h · DuctlessCold-climate pick, score 94.4Meets CEE 2025, CEE 2026, CEE Advanced, Xcel CC, DOE CCHP, ENERGY STAR CC
    Heat kept at 5°F
    107% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    2.29 (COP at 5°F)
    Top 10%
    Winter efficiency
    14.6 (HSPF2)
    Top 10%
    Cooling efficiency
    25.3 (SEER2)
    Top 10%
    Hot-day cooling
    16.0 (EER2)
    Top 10%
    93.8score / 100Heating 94 · Cooling 94
  2. 2RU-SZ09-LA-Qwith ductless indoor unit HL-UZ09-LA-QMitsutomo1 ton · 9,000 Btu/h · DuctlessCold-climate pick, score 89.5Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    96% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    2.27 (COP at 5°F)
    Top 10%
    Winter efficiency
    13.9 (HSPF2)
    Top 10%
    Cooling efficiency
    26.0 (SEER2)
    Top 10%
    Hot-day cooling
    16.2 (EER2)
    Top 10%
    92.6score / 100Heating 90 · Cooling 96
  3. 3HO-SZ09-LA-Qwith ductless indoor unit HL-UZ09-LA-QMitsutomo1 ton · 9,000 Btu/h · DuctlessCold-climate pick, score 73.3Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    126% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    1.84 (COP at 5°F)
    Below the middle
    Winter efficiency
    10.9 (HSPF2)
    Great
    Cooling efficiency
    27.2 (SEER2)
    Top 10%
    Hot-day cooling
    15.1 (EER2)
    Top 10%
    83.6score / 100Heating 72 · Cooling 96

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