DAIZUKI heat pumps: how do their ratings compare?
A typical DAIZUKI heat pump beats 47% of similar heat pumps (same size and type), which is about average. DAIZUKI has 12 heat pump models in this list.
Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated
Overall score
47%
of similar heat pumps beaten by its typical model
About averageDAIZUKI has no QMID (the manufacturer ID the 25C tax credit needs) on file, so it is not ranked against other brands. Based on 12 models with every rating.
- Efficiency on a 5°F dayCOP at 5°FBeats 39%
- Heating power kept at 5°FCapacity at 5°F vs 47°FBeats 41%
- Winter-long heating efficiencyHSPF2Beats 47%
- Summer-long cooling efficiencySEER2Beats 61%
- Hot-day cooling efficiencyEER2Beats 44%
Average (50%)
Each bar: the share of similar heat pumps a typical model beats on that rating.
Want DAIZUKI’s ranks and its models inside every size class? Switch to Advanced
Rebate standards
92%
meet CEE 2025 Tier 1, the level many utility rebates use.
11 models. All brands: 57%.
75%
meet Xcel Energy Colorado’s cold-climate rebate levels.
9 models. All brands: 53%.
0%
reach the cold-climate tier: full heating output and a COP of 2.1 or more at 5°F.
None of its models yet. All brands: 3%.
Top DAIZUKI cold-climate picks, by size
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?
DAIZUKI has no ducted, up to 1.5 tons model. Its sizes: Ductless, up to 1.5 tons, Ductless, 2 tons, Ductless, 2.5–3 tons, Ductless, 3.5–4.5 tons.
These are certified test ratings, not a recommendation for your home. The right size comes from a load calculation by a contractor.
What to do next
The advanced view has DAIZUKI’s ranks on each rating, its models inside every size and type, cold-weather curves and its newest certifications.
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