# Pioneer Quantum Ultra vs TOSOT Aoraki

> Different factories: Pioneer Quantum Ultra's certified ratings match models TCL certifies under its own name; ENERGY STAR lists Gree as the certifier of TOSOT's units. Pioneer Quantum Ultra has 46 products on sale across 3 categories, priced $398 to $5,068. TOSOT Aoraki has 12 products on sale across 1 category, priced $1,299.99 to $2,799.99. Largest system: 48,000 BTU/h (Pioneer Quantum Ultra 48,000 BTU concealed duct system (RYB-20)) against 24,000 BTU/h (TOSOT Aoraki 24,000 BTU floor/ceiling system). Highest SEER2 (cooling efficiency): 24.6 (Pioneer Quantum Ultra 12,000 BTU floor console system (FYB-24)) against 24.5 (TOSOT Aoraki 12,000 BTU 115V wall mount system). Highest HSPF2 (heating efficiency): 13.5 (Pioneer Quantum Ultra 18,000 BTU floor console system (FYB-24)) against 9.5 (TOSOT Aoraki 18,000 BTU floor/ceiling system). Most heat at 5 °F: 40,500 BTU/h (Pioneer Quantum Ultra 48,000 BTU ceiling cassette system (CYB-20)) against 20,000 BTU/h (TOSOT Aoraki 24,000 BTU floor/ceiling system). Longest compressor warranty: 5 years (Pioneer Quantum Ultra 55,000 BTU 6-zone multi-zone outdoor unit (YNL-24)) against 8 years (TOSOT Aoraki 24,000 BTU ceiling cassette system).

| | [Pioneer Quantum Ultra](https://minisplitfacts.com/lines/pioneer-quantum-ultra/) | [TOSOT Aoraki](https://minisplitfacts.com/lines/tosot-aoraki/) |
|---|---|---|
| Launched | 2025 | 2024 |
| Products on sale | 46 | 12 |
| Categories | Single-zone systems (27), Multi-zone outdoor units (5), Indoor units (14) | Single-zone systems (12) |
| Price range | $398 – $5,068 | $1,299.99 – $2,799.99 |
| Largest system | 48,000 BTU/h (48,000 BTU concealed duct system (RYB-20)) | 24,000 BTU/h (24,000 BTU floor/ceiling system) |
| Highest SEER2 (cooling efficiency) | 24.6 (12,000 BTU floor console system (FYB-24)) | 24.5 (12,000 BTU 115V wall mount system) |
| Highest HSPF2 (heating efficiency) | 13.5 (18,000 BTU floor console system (FYB-24)) | 9.5 (18,000 BTU floor/ceiling system) |
| Most heat at 5 °F | 40,500 BTU/h (48,000 BTU ceiling cassette system (CYB-20)) | 20,000 BTU/h (24,000 BTU floor/ceiling system) |
| Keeps heating in the coldest weather | -13 °F (55,000 BTU 6-zone multi-zone outdoor unit (YNL-24)) | none published |
| Longest compressor warranty | 5 years (55,000 BTU 6-zone multi-zone outdoor unit (YNL-24)) | 8 years (24,000 BTU ceiling cassette system) |
| Warranty if you install it yourself | Kept on 46 products | Licensed installer required on 12 products |
| Where sold | Pioneer, Amazon | TOSOT |

## Questions

**Are Pioneer Quantum Ultra and TOSOT Aoraki made by the same company?**
Different factories: Pioneer Quantum Ultra's certified ratings match models TCL certifies under its own name; ENERGY STAR lists Gree as the certifier of TOSOT's units. [How we work it out](https://minisplitfacts.com/who-makes/).

**Which is cheaper, Pioneer Quantum Ultra or TOSOT Aoraki?**
On the prices we have (as of October 14, 2026), the cheapest Pioneer Quantum Ultra system is the [9,000 BTU wall mount system (WYT-24)](https://minisplitfacts.com/products/pioneer-quantum-ultra-9k-wall-wyt-24/) at $1,023, and the cheapest TOSOT Aoraki system is the [12,000 BTU 115V wall mount system](https://minisplitfacts.com/products/tosot-aoraki-12k-115v-wall/) at $1,299.99. Prices are re-checked weekly.

**Which has more products, Pioneer Quantum Ultra or TOSOT Aoraki?**
Pioneer Quantum Ultra: 46 products on sale across 3 categories. TOSOT Aoraki: 12 across 1.

**Which is more efficient at cooling, Pioneer Quantum Ultra or TOSOT Aoraki?**
By the brands' own figures: 24.6 for Pioneer Quantum Ultra ([12,000 BTU floor console system (FYB-24)](https://minisplitfacts.com/products/pioneer-quantum-ultra-12k-console-fyb-24/)) and 24.5 for TOSOT Aoraki ([12,000 BTU 115V wall mount system](https://minisplitfacts.com/products/tosot-aoraki-12k-115v-wall/)). Seasonal cooling efficiency under the 2023 test procedure. Higher uses less electricity.

**Which is more efficient at heating, Pioneer Quantum Ultra or TOSOT Aoraki?**
By the brands' own figures: 13.5 for Pioneer Quantum Ultra ([18,000 BTU floor console system (FYB-24)](https://minisplitfacts.com/products/pioneer-quantum-ultra-18k-console-fyb-24/)) and 9.5 for TOSOT Aoraki ([18,000 BTU floor/ceiling system](https://minisplitfacts.com/products/tosot-aoraki-18k-floor-ceiling/)). Seasonal heating efficiency under the 2023 test procedure. Higher uses less electricity.

**Which puts out more heat at 5 °F, Pioneer Quantum Ultra or TOSOT Aoraki?**
By the brands' own figures: 40,500 BTU/h for Pioneer Quantum Ultra ([48,000 BTU ceiling cassette system (CYB-20)](https://minisplitfacts.com/products/pioneer-quantum-ultra-48k-cassette-cyb-20/)) and 20,000 BTU/h for TOSOT Aoraki ([24,000 BTU floor/ceiling system](https://minisplitfacts.com/products/tosot-aoraki-24k-floor-ceiling/)). Heat output with 5 °F outdoors, from the certification record. Published for units certified for cold climates.

**Which has the longer compressor warranty, Pioneer Quantum Ultra or TOSOT Aoraki?**
By the brands' own figures: 5 years for Pioneer Quantum Ultra ([55,000 BTU 6-zone multi-zone outdoor unit (YNL-24)](https://minisplitfacts.com/products/pioneer-quantum-ultra-55k-6-zone-outdoor-ynl-24/)) and 8 years for TOSOT Aoraki ([24,000 BTU ceiling cassette system](https://minisplitfacts.com/products/tosot-aoraki-24k-cassette/)). Years of compressor coverage under the brand's warranty, often only when registered. Conditions are on the product page.

**Which has the better warranty if you install it yourself, Pioneer Quantum Ultra or TOSOT Aoraki?**
Pioneer Quantum Ultra publishes Kept on 46 of its 46 products; TOSOT Aoraki publishes Licensed installer required on 12 of its 12 products. What the brand's warranty says when the owner installs the unit: kept, reduced, or void without a licensed installer. The quote is on the product page.

Full product lists with specs and sources: [Pioneer Quantum Ultra](https://minisplitfacts.com/lines/pioneer-quantum-ultra/index.md), [TOSOT Aoraki](https://minisplitfacts.com/lines/tosot-aoraki/index.md). Page: https://minisplitfacts.com/vs/pioneer-vs-tosot/

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MiniSplit Facts lists modular tool storage from every brand side by side, with a source for every spec. [How we compare](https://minisplitfacts.com/how-we-compare/). Data as of 2026-10-14.