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BROCK vs ZOKOP: heat pump ratings compared

Against heat pumps of the same size and type, a typical BROCK model beats 42% and a typical ZOKOP model 34%. BROCK rates higher overall.

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

BROCK

42%

of similar heat pumps beaten by its typical model

Below average

24 models listed

ZOKOP

34%

of similar heat pumps beaten by its typical model

Well below average

17 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°FBROCK: Beats 62%ZOKOP: Beats 22%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FBROCK: Beats 14%ZOKOP: Beats 35%
  • Winter-long heating efficiencyHSPF2BROCK: Beats 26%ZOKOP: Beats 18%
  • Summer-long cooling efficiencySEER2BROCK: Beats 32%ZOKOP: Beats 32%
  • Hot-day cooling efficiencyEER2BROCK: Beats 68%ZOKOP: Beats 24%

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

    BROCK
    17%
    ZOKOP
    41%

  • Xcel CC

    BROCK
    0%
    ZOKOP
    29%

  • CEE Advanced

    BROCK
    0%
    ZOKOP
    0%

  • ENERGY STAR CC

    BROCK
    0%
    ZOKOP
    0%

Top cold-climate picks, ducted 2.5–3 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, 2.5–3 tons (27,000–38,999 Btu/h cooling), the most-listed ducted size. Pick yours above. What size is my system?

BROCK

None of BROCK’s ducted, 2.5–3 tons models qualifies.

ZOKOP

No ducted, 2.5–3 tons model from ZOKOP.

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