Dimension One Spas is a leading manufacturer of premium hot tubs, offering luxury, high-performance hydrotherapy, and advanced water care systems for over 40 years.
Dimension One Spas (often referred to as D1 Spas) has been a leading manufacturer of premium hot tubs and swim spas for over 40 years. Founded on a legacy of award-winning products and designs, the brand is renowned for pushing the boundaries of hot tub engineering, performance, and luxury.
Offering highly regarded lines such as the Bay Collection, Reflections Collection, and @Home Collection, Dimension One Spas features proprietary innovations like resilient UltraLife shells and ClearZone Pro Water Management Systems. Built for unparalleled relaxation and lasting durability, D1 Spas provides a top-tier backyard experience with ergonomic seating and tailored hydrotherapy jets. Whether you need wiring diagrams, setup instructions, or maintenance tips, Dimension One manuals will help keep your investment operating flawlessly.
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Common questions about manuals, registration, and support for this brand.
You can find official manuals on the Dimension One Spas website under the 'Manuals' section (www.d1spas.com/manuals), or browse our library for guides relating to the Bay and Reflections collections.
You can register your new hot tub within 7 days of delivery by visiting the Warranty Registration page on the official website at www.d1spas.com.
The UltraLife spare shell is warranted to the original owner against structural defects in material and workmanship that result in blistering, cracking, or delamination for the life of the hot tub.
You can reach Dimension One Spas support at 1-800-357-3527 (Mon-Fri, 8:00 AM - 4:00 PM PST) or by emailing service@d1spas.com.
No. Leaving an empty hot tub uncovered and exposed to direct or indirect sunlight can concentrate harmful temperatures which lead to surface damage. This is considered abuse and is excluded from the warranty.