# DELLA Optima CloudAir vs Senville AURA

> Different factories: DELLA Optima CloudAir's certified ratings match models TCL certifies under its own name; Senville AURA's certified ratings match models Midea certifies under its own name. DELLA Optima CloudAir has 5 products on sale across 1 category, priced $899.96 to $1,804.96. Senville AURA has 34 products on sale across 3 categories, priced $399.99 to $2,899.99. Largest system: 23,000 BTU/h (DELLA Optima CloudAir 23,000 BTU wall mount system) against 33,000 BTU/h (Senville AURA 33,000 BTU wall mount system). Highest SEER2 (cooling efficiency): 24 (DELLA Optima CloudAir 12,000 BTU wall mount system) against 27.4 (Senville AURA 9,000 BTU wall mount system). Highest HSPF2 (heating efficiency): 10 (DELLA Optima CloudAir 18,000 BTU wall mount system) against 14.8 (Senville AURA 6,000 BTU wall mount system). Most heat at 5 °F: 18,600 BTU/h (DELLA Optima CloudAir 23,000 BTU wall mount system) against 27,000 BTU/h (Senville AURA 28,000 BTU multi-zone outdoor unit). Keeps heating in the coldest weather: -13 °F (DELLA Optima CloudAir 23,000 BTU wall mount system) against -22 °F (Senville AURA 18,000 BTU ceiling cassette system).

| | [DELLA Optima CloudAir](https://minisplitfacts.com/lines/della-optima-cloudair/) | [Senville AURA](https://minisplitfacts.com/lines/senville-aura/) |
|---|---|---|
| Launched | 2025 | 2024 |
| Products on sale | 5 | 34 |
| Categories | Single-zone systems (5) | Single-zone systems (14), Multi-zone outdoor units (4), Indoor units (16) |
| Price range | $899.96 – $1,804.96 | $399.99 – $2,899.99 |
| Largest system | 23,000 BTU/h (23,000 BTU wall mount system) | 33,000 BTU/h (33,000 BTU wall mount system) |
| Highest SEER2 (cooling efficiency) | 24 (12,000 BTU wall mount system) | 27.4 (9,000 BTU wall mount system) |
| Highest HSPF2 (heating efficiency) | 10 (18,000 BTU wall mount system) | 14.8 (6,000 BTU wall mount system) |
| Most heat at 5 °F | 18,600 BTU/h (23,000 BTU wall mount system) | 27,000 BTU/h (28,000 BTU multi-zone outdoor unit) |
| Keeps heating in the coldest weather | -13 °F (23,000 BTU wall mount system) | -22 °F (18,000 BTU ceiling cassette system) |
| Longest compressor warranty | none published | 10 years (18,000 BTU ceiling cassette system) |
| Warranty if you install it yourself | Kept on 5 products | Licensed installer required on 34 products |
| Where sold | DELLA, Amazon | Senville, Amazon |

## Questions

**Are DELLA Optima CloudAir and Senville AURA made by the same company?**
Different factories: DELLA Optima CloudAir's certified ratings match models TCL certifies under its own name; Senville AURA's certified ratings match models Midea certifies under its own name. [How we work it out](https://minisplitfacts.com/who-makes/).

**Which is cheaper, DELLA Optima CloudAir or Senville AURA?**
On the prices we have (as of October 14, 2026), the cheapest DELLA Optima CloudAir system is the [9,000 BTU 115V wall mount system](https://minisplitfacts.com/products/della-optima-cloudair-9k-115v-wall/) at $899.96, and the cheapest Senville AURA system is the [6,000 BTU wall mount system](https://minisplitfacts.com/products/senville-aura-6k-wall/) at $1,099.99. Prices are re-checked weekly.

**Which has more products, DELLA Optima CloudAir or Senville AURA?**
DELLA Optima CloudAir: 5 products on sale across 1 categories. Senville AURA: 34 across 3.

**Which is more efficient at cooling, DELLA Optima CloudAir or Senville AURA?**
By the brands' own figures: 24 for DELLA Optima CloudAir ([12,000 BTU wall mount system](https://minisplitfacts.com/products/della-optima-cloudair-12k-wall/)) and 27.4 for Senville AURA ([9,000 BTU wall mount system](https://minisplitfacts.com/products/senville-aura-9k-wall/)). Seasonal cooling efficiency under the 2023 test procedure. Higher uses less electricity.

**Which is more efficient at heating, DELLA Optima CloudAir or Senville AURA?**
By the brands' own figures: 10 for DELLA Optima CloudAir ([18,000 BTU wall mount system](https://minisplitfacts.com/products/della-optima-cloudair-18k-wall/)) and 14.8 for Senville AURA ([6,000 BTU wall mount system](https://minisplitfacts.com/products/senville-aura-6k-wall/)). Seasonal heating efficiency under the 2023 test procedure. Higher uses less electricity.

**Which puts out more heat at 5 °F, DELLA Optima CloudAir or Senville AURA?**
By the brands' own figures: 18,600 BTU/h for DELLA Optima CloudAir ([23,000 BTU wall mount system](https://minisplitfacts.com/products/della-optima-cloudair-23k-wall/)) and 27,000 BTU/h for Senville AURA ([28,000 BTU multi-zone outdoor unit](https://minisplitfacts.com/products/senville-aura-28k-multi-zone-outdoor/)). Heat output with 5 °F outdoors, from the certification record. Published for units certified for cold climates.

**Which keeps heating in colder weather, DELLA Optima CloudAir or Senville AURA?**
By the brands' own figures: -13 °F for DELLA Optima CloudAir ([23,000 BTU wall mount system](https://minisplitfacts.com/products/della-optima-cloudair-23k-wall/)) and -22 °F for Senville AURA ([18,000 BTU ceiling cassette system](https://minisplitfacts.com/products/senville-aura-18k-cassette/)). The lowest outdoor temperature the brand says it will still heat at. Output at that temperature is far below its rating.

**Which has the better warranty if you install it yourself, DELLA Optima CloudAir or Senville AURA?**
DELLA Optima CloudAir publishes Kept on 5 of its 5 products; Senville AURA publishes Licensed installer required on 34 of its 34 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: [DELLA Optima CloudAir](https://minisplitfacts.com/lines/della-optima-cloudair/index.md), [Senville AURA](https://minisplitfacts.com/lines/senville-aura/index.md). Page: https://minisplitfacts.com/vs/della-vs-senville/

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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.