| Compared model |
Wellis Atlas Life (6 person, €12499) |
Sundance® Optima™ (6–7 person, ~€15,000–€19,000 EU market price) |
| Manufacturer / brand |
Wellis Magyarország Zrt. (Hungary, EU; founded 2003) |
Sundance® Spas (USA; founded 1979 in California; since 2019 part of Jacuzzi Group Worldwide) |
| Category |
Rigid premium hot tub, acrylic shell, 32 A hardwired |
Rigid premium hot tub, acrylic shell, hardwired |
| Lifespan |
15–20+ years (Wellis-published) |
15–25 years (Sundance industry standard) |
| Insulation |
Polyfoam standard, Scandinavian full-foam optional |
Polyurethane full-foam insulation standard |
| Heater wattage |
3 kW |
4 kW (Sundance heating system, model-dependent) |
| Jets / jet technology |
50+ hydromassage jets + air pump (Atlas Life) |
44 Fluidix™ jets (Optima model), patented jet technology |
| Water care system |
Standard bromine/chlorine dosing |
CLEARRAY® Active Oxygen UV-C water care (standard on premium models) |
| Electrical connection |
32 A hardwired (electrician required) |
32 A hardwired (electrician required) |
| Warranty |
10 years shell · 2 years cabinet · 2 years electronics (Wellis) |
7 years shell · 5 years components (Sundance standard warranty) |
| Certifications |
CE, RoHS, WEEE (EU conformity) |
CE (for EU models), ETL/CSA (US/Canada) |
| Country of manufacture |
Hungary (EU) |
USA (main facility Chino Hills, California) and/or EU distribution partner via Jacuzzi Group network |
| Spare parts supply DE/AT |
EU warehouse, typically 5–10 business days |
Possible US import path; lead times variable by EU importer |
| Price DE/AT (Q1 2026) |
€12499 (TwoRelax, free DE/AT shipping) |
~€15,000–€19,000 (Sundance EU distribution via Jacuzzi partners, varies by dealer) |
| Source |
Wellis 2025 catalogue, TwoRelax |
sundancespas.com, Sundance dealer listings 2026 |