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Dettson vs TURBRO: heat pump ratings compared

Against heat pumps of the same size and type, a typical Dettson model beats 52% and a typical TURBRO model 51%. Dettson rates slightly higher overall.

Covers older R-410A heat pumps, no longer installed new. See models sold today · Updated

Dettson

52%

of similar heat pumps beaten by its typical model

About average

10 models listed

TURBRO

51%

of similar heat pumps beaten by its typical model

About average

10 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°FDettson: Beats 55%TURBRO: Beats 23%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FDettson: Beats 71%TURBRO: Beats 42%
  • Winter-long heating efficiencyHSPF2Dettson: Beats 78%TURBRO: Beats 47%
  • Summer-long cooling efficiencySEER2Dettson: Beats 42%TURBRO: Beats 72%
  • Hot-day cooling efficiencyEER2Dettson: Beats 30%TURBRO: Beats 57%

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

    Dettson
    60%
    TURBRO
    100%

  • Xcel CC

    Dettson
    80%
    TURBRO
    50%

  • CEE Advanced

    Dettson
    0%
    TURBRO
    0%

  • ENERGY STAR CC

    Dettson
    100%
    TURBRO
    50%

Top cold-climate picks, ductless 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 Ductless, Up to 1.5 tons (under 21,000 Btu/h cooling). What size is my system?

Dettson

No ductless, up to 1.5 tons model from Dettson.

TURBRO

  1. 1GL12K230-Owith ductless indoor unit GL12K230-ITURBRO1 ton · 12,000 Btu/h · DuctlessKeeps 76% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    76% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    1.80 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    9.5 (HSPF2)
    Good
    47.5score / 100
  2. 2GL9K230-Owith ductless indoor unit GL9K230-ITURBRO1 ton · 9,000 Btu/h · DuctlessKeeps 77% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    77% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    1.80 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    9.2 (HSPF2)
    Good
    45.8score / 100
  3. 3GL9K115-Owith ductless indoor unit GL9K115-ITURBRO1 ton · 9,000 Btu/h · DuctlessKeeps 74% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    74% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    1.80 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    9.0 (HSPF2)
    Below the middle
    39.9score / 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