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Coast Air vs Olimpia Splendid: heat pump ratings compared

Against heat pumps of the same size and type, a typical Coast Air model beats 50% and a typical Olimpia Splendid model 55%. Olimpia Splendid rates higher overall.

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

Coast Air

50%

of similar heat pumps beaten by its typical model

About average

6 models listed

Olimpia Splendid

55%

of similar heat pumps beaten by its typical model

Above average

6 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°FCoast Air: Beats 52%Olimpia Splendid: Beats 72%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FCoast Air: Beats 16%Olimpia Splendid: Beats 32%
  • Winter-long heating efficiencyHSPF2Coast Air: Beats 46%Olimpia Splendid: Beats 52%
  • Summer-long cooling efficiencySEER2Coast Air: Beats 54%Olimpia Splendid: Beats 58%
  • Hot-day cooling efficiencyEER2Coast Air: Beats 48%Olimpia Splendid: Beats 59%

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

    Coast Air
    67%
    Olimpia Splendid
    83%

  • Xcel CC

    Coast Air
    0%
    Olimpia Splendid
    33%

  • CEE Advanced

    Coast Air
    0%
    Olimpia Splendid
    0%

  • ENERGY STAR CC

    Coast Air
    0%
    Olimpia Splendid
    0%

Top cold-climate picks, ducted 3.5–4.5 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, 3.5–4.5 tons (39,000–56,999 Btu/h cooling). What size is my system?

Coast Air

No ducted, 3.5–4.5 tons model from Coast Air.

Olimpia Splendid

No ducted, 3.5–4.5 tons model from Olimpia Splendid.

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