# DELLA Optima vs DELLA Vario

> Both point to the same factory, TCL: DELLA Optima's certified ratings match models TCL certifies under its own name, and DELLA Vario's certified ratings match models TCL certifies under its own name. DELLA Optima has 2 products on sale across 1 category. DELLA Vario has 7 products on sale across 1 category, priced $729.96 to $2,199.96. Largest system: 12,000 BTU/h (DELLA Optima 12,000 BTU 115V wall mount system) against 36,000 BTU/h (DELLA Vario 36,000 BTU wall mount system). Highest SEER2 (cooling efficiency): 23 (DELLA Optima 9,000 BTU 115V wall mount system) against 23 (DELLA Vario 12,000 BTU wall mount system). Highest HSPF2 (heating efficiency): 10 (DELLA Optima 12,000 BTU 115V wall mount system) against 10 (DELLA Vario 9,000 BTU wall mount system). Most heat at 5 °F: 8,900 BTU/h (DELLA Optima 12,000 BTU 115V wall mount system) against 7,400 BTU/h (DELLA Vario 9,000 BTU wall mount system). Keeps heating in the coldest weather: -13 °F (DELLA Optima 9,000 BTU 115V wall mount system) against -4 °F (DELLA Vario 36,000 BTU wall mount system).

| | [DELLA Optima](https://minisplitfacts.com/lines/della-optima/) | [DELLA Vario](https://minisplitfacts.com/lines/della-vario/) |
|---|---|---|
| Launched | 2025 | 2025 |
| Products on sale | 2 | 7 |
| Categories | Single-zone systems (2) | Single-zone systems (7) |
| Price range | $899.96 – $899.96 | $729.96 – $2,199.96 |
| Largest system | 12,000 BTU/h (12,000 BTU 115V wall mount system) | 36,000 BTU/h (36,000 BTU wall mount system) |
| Highest SEER2 (cooling efficiency) | 23 (9,000 BTU 115V wall mount system) | 23 (12,000 BTU wall mount system) |
| Highest HSPF2 (heating efficiency) | 10 (12,000 BTU 115V wall mount system) | 10 (9,000 BTU wall mount system) |
| Most heat at 5 °F | 8,900 BTU/h (12,000 BTU 115V wall mount system) | 7,400 BTU/h (9,000 BTU wall mount system) |
| Keeps heating in the coldest weather | -13 °F (9,000 BTU 115V wall mount system) | -4 °F (36,000 BTU wall mount system) |
| Longest compressor warranty | none published | none published |
| Warranty if you install it yourself | Kept on 2 products | Kept on 7 products |
| Where sold | DELLA | DELLA |

## Questions

**Are DELLA Optima and DELLA Vario made by the same company?**
Both point to the same factory, TCL: DELLA Optima's certified ratings match models TCL certifies under its own name, and DELLA Vario's certified ratings match models TCL certifies under its own name. [How we work it out](https://minisplitfacts.com/who-makes/).

**Which is cheaper, DELLA Optima or DELLA Vario?**
On the prices we have (as of October 14, 2026), the cheapest DELLA Optima system is the [9,000 BTU 115V wall mount system](https://minisplitfacts.com/products/della-optima-9k-115v-wall/) at $899.96, and the cheapest DELLA Vario system is the [9,000 BTU wall mount system](https://minisplitfacts.com/products/della-vario-9k-wall/) at $729.96. Prices are re-checked weekly.

**Which has more products, DELLA Optima or DELLA Vario?**
DELLA Optima: 2 products on sale across 1 categories. DELLA Vario: 7 across 1.

**Which is more efficient at cooling, DELLA Optima or DELLA Vario?**
By the brands' own figures: 23 for DELLA Optima ([9,000 BTU 115V wall mount system](https://minisplitfacts.com/products/della-optima-9k-115v-wall/)) and 23 for DELLA Vario ([12,000 BTU wall mount system](https://minisplitfacts.com/products/della-vario-12k-wall/)). Seasonal cooling efficiency under the 2023 test procedure. Higher uses less electricity.

**Which is more efficient at heating, DELLA Optima or DELLA Vario?**
By the brands' own figures: 10 for DELLA Optima ([12,000 BTU 115V wall mount system](https://minisplitfacts.com/products/della-optima-12k-115v-wall/)) and 10 for DELLA Vario ([9,000 BTU wall mount system](https://minisplitfacts.com/products/della-vario-9k-wall/)). Seasonal heating efficiency under the 2023 test procedure. Higher uses less electricity.

**Which puts out more heat at 5 °F, DELLA Optima or DELLA Vario?**
By the brands' own figures: 8,900 BTU/h for DELLA Optima ([12,000 BTU 115V wall mount system](https://minisplitfacts.com/products/della-optima-12k-115v-wall/)) and 7,400 BTU/h for DELLA Vario ([9,000 BTU wall mount system](https://minisplitfacts.com/products/della-vario-9k-wall/)). 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 or DELLA Vario?**
By the brands' own figures: -13 °F for DELLA Optima ([9,000 BTU 115V wall mount system](https://minisplitfacts.com/products/della-optima-9k-115v-wall/)) and -4 °F for DELLA Vario ([36,000 BTU wall mount system](https://minisplitfacts.com/products/della-vario-36k-wall/)). 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 or DELLA Vario?**
DELLA Optima publishes Kept on 2 of its 2 products; DELLA Vario publishes Kept on 7 of its 7 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](https://minisplitfacts.com/lines/della-optima/index.md), [DELLA Vario](https://minisplitfacts.com/lines/della-vario/index.md). Page: https://minisplitfacts.com/vs/della-optima-vs-vario/

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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.