Introducing the cutting-edge Mini Split Systems of 2025, revealed by Della Day.
Della Day 2025 Unveils Innovative HVAC Solutions
At this year's Della Day event, held on August 1, 2025, Della showcased a range of innovative heating, ventilation, and air conditioning (HVAC) solutions designed to offer comfort and energy efficiency for modern homes.
The highlight of the new mini split launch is the R-454B Multi-Zone Mini Split, which supports up to five zones, allowing users to customize climate control in multiple rooms. With flexible setup and pre-charged 25-foot copper linesets per zone (up to 125 feet total), installation is simplified for both DIYers and contractors. The system uses the eco-friendly R-454B refrigerant, which has a significantly lower Global Warming Potential (GWP), complying with updated EPA standards and future-proofing the investment. It delivers zoned climate control with year-round heating and cooling, optimized for modern homes seeking both comfort and energy efficiency.
For smaller homes or budgets, Della also launched the R32 Dual-Zone Mini Split system. This system offers a more compact, cost-effective solution with two indoor units, each with different BTU capacities, efficiently heating or cooling spaces up to about 700 sq. ft. The R32 Dual-Zone Mini Split is a smart, budget-friendly entry point into ductless AC.
In addition to the mini split systems, Della also introduced an updated tower fan. The Della tower fan now boasts an even sleeker design and upgraded airflow, making it a versatile addition to any home. It can be used alone or alongside a smart mini split system.
Della is redefining smart mini split systems with built-in diagnostics and future tech like video-assisted troubleshooting. All Della systems are controlled via the DELLA+ app, providing users with convenient, centralized control. Moreover, Della offers 24/7 live chat support for real-time help.
The R-454B Multi-Zone Mini Split and the R32 Dual-Zone Mini Split systems are testament to Della's commitment to innovation and sustainability. With these new products, Della is providing homeowners with flexible, eco-friendly, and efficient HVAC solutions that cater to various home sizes and budgets.
[1] Della Day 2025 Press Release: Introducing the R-454B Multi-Zone Mini Split and R32 Dual-Zone Mini Split Systems. (2025). Retrieved from www.dellahvac.com/press-releases. [3] Della Day 2025 Product Launch: R32 Dual-Zone Mini Split System. (2025). Retrieved from www.dellahvac.com/products/r32-dual-zone-mini-split-ac.
With Della's introduction of both the R-454B Multi-Zone Mini Split and the R32 Dual-Zone Mini Split systems, the home-and-garden lifestyle sector now has access to flexible, eco-friendly, and efficient HVAC solutions from Della. Furthermore, these innovative systems showcase Della's commitment to technology, delivering smart features and sustainability ideals that will enhance the modern lifestyle.
