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Stealth Comfort vs ZOKOP: heat pump ratings compared
Against heat pumps of the same size and type, a typical Stealth Comfort model beats 76% and a typical ZOKOP model 34%. Stealth Comfort rates higher overall.
Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated
Stealth Comfort
76%
of similar heat pumps beaten by its typical model
Well above average4 models listed
ZOKOP
34%
of similar heat pumps beaten by its typical model
Well below average37 models listed
- Efficiency on a 5°F dayCOP at 5°FStealth Comfort: Beats 58%ZOKOP: Beats 34%
- Heating power kept at 5°FCapacity at 5°F vs 47°FStealth Comfort: Beats 93%ZOKOP: Beats 33%
- Winter-long heating efficiencyHSPF2Stealth Comfort: Beats 87%ZOKOP: Beats 46%
- Summer-long cooling efficiencySEER2Stealth Comfort: Beats 74%ZOKOP: Beats 36%
- Hot-day cooling efficiencyEER2Stealth Comfort: Beats 72%ZOKOP: Beats 26%
Average (50%)Dashed outline: the other brand, for comparison
Want ranks, distributions per size class and cold-weather curves? Switch to Advanced
Rebate standards
CEE 2025
- Stealth Comfort
- 100%
- ZOKOP
- 68%
Xcel CC
- Stealth Comfort
- 100%
- ZOKOP
- 57%
CEE Advanced
- Stealth Comfort
- 25%
- ZOKOP
- 0%
ENERGY STAR CC
- Stealth Comfort
- 100%
- ZOKOP
- 0%
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?
Stealth Comfort
No ducted, up to 1.5 tons model from Stealth Comfort.
ZOKOP
No ducted, up to 1.5 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