We build HDPE hot tubs, so read this knowing we are a competitor. Every structural claim here is something you can check on the manufacturer's own materials, and where a brand does something well we say so.
What Sundance Does Well
Sundance has been building spas since the late 1970s and the reputation is earned. Three things stand out.
Hydrotherapy design. Sundance has put serious engineering into jet placement and seat ergonomics rather than chasing jet count, and it shows. Their fluidix jet range is genuinely well thought out.
CLEARRAY. Their factory UV water management is a real technology, not a badge. Ultraviolet light treats water as it circulates through the system, which reduces how hard the sanitiser has to work. It does not remove the need for a residual, and Sundance does not claim it does.
Build consistency. Fit and finish are premium and the 880 and 980 series are well regarded across the industry.
Where UV Fits Against Ozone and Salt
Since CLEARRAY is the differentiator, it is worth placing it properly against the alternatives, because all three get sold as though they replace chemistry and none of them do.
UV treats water as it passes the lamp. Effective on what goes through, no residual left behind, and the lamp is a consumable that needs replacing on a schedule. Ozone oxidises contaminants on contact and reverts to oxygen, so it works on a similar principle with a different mechanism. Salt is not in the same category at all, because a salt system generates chlorine rather than replacing it, and the cell is a wear part.
All three genuinely reduce how much sanitiser you handle. None of them let you stop carrying a residual, and any dealer implying otherwise is overselling. Saltwater vs chlorine and ozone vs chlorine go through the mechanics.
The Jacuzzi Connection
Worth knowing before you cross-shop: Sundance and Jacuzzi sit under the same corporate umbrella, Jacuzzi Group Worldwide, while running as separate brands with separate dealers and product lines. That is not a criticism, plenty of industries work that way. It does mean that if you are comparing a Sundance against a Jacuzzi expecting two independent engineering philosophies, you are really comparing two lines from one group.
The Practical BC Question: Who Services It
For a buyer on Vancouver Island or in the Lower Mainland, the question that matters more than the spec sheet is who is going to look after this in year seven. Sundance is a large American manufacturer with a dealer network that varies considerably by region, so before you commit, find out specifically which dealer covers your address, how long they have been there, and how they handle a service call.
That is not a criticism of Sundance, it is the single most useful piece of homework for any imported premium brand. A spa is only as supportable as the nearest person who can open it. Ask us the same question and the answer is Nanaimo, Victoria and Abbotsford, which you can drive to.
What It Shares With Every Acrylic Spa
None of this is a Sundance flaw. It is the construction the entire premium market uses.
- An acrylic shell bonded to fibreglass, on a frame. Different materials, different expansion rates, working against each other every time the tub heats and cools. Acrylic is also porous at a microscopic level, so an older shell gets harder to keep clear.
- A foam-core cover. Absorbs moisture through seams and the hinge fold, replaced every three to six years at around $800 in BC's climate, and raising your running cost every month in between.
- Spray foam around the plumbing on most configurations, which insulates well on day one and makes any future leak expensive to locate.
The Verdict
Sundance is a good hot tub and a defensible purchase, particularly if hydrotherapy design is what you are buying and you like the UV approach to water care. Nobody should talk you out of one on quality grounds.
The question we would put to you is the one we put to ourselves: over fifteen years, what actually costs you money? On any acrylic spa the answer is the cover cycle and eventually the shell. We rebuilt around those two rather than around the jets. See HDPE vs acrylic and which hot tubs last the longest.
The Two Questions to Ask
At any showroom, ours included: what does a replacement cover cost and how often, and is the shell warranty prorated. Those two answers predict ten-year ownership cost better than any spec sheet, and a dealer who hedges on either is telling you something.
Frequently Asked Questions
Are Sundance Spas any good?
Yes. Sundance is a long-established premium manufacturer with a strong reputation for build quality and hydrotherapy design. It is a traditional acrylic spa, so the questions worth asking are the ones that apply to every acrylic brand: what the cover costs to replace, and whether the shell warranty is prorated.
Is Sundance the same company as Jacuzzi?
They sit under the same corporate umbrella, Jacuzzi Group Worldwide, while operating as separate brands with separate product lines and dealers. Worth knowing when you are cross-shopping the two, because you are comparing siblings rather than genuine rivals.
What is CLEARRAY?
Sundance's factory water management system, which uses ultraviolet light to treat water as it circulates. UV is a real technology and it reduces the sanitiser workload. Like ozone, it treats water passing through the system rather than eliminating the need for a sanitiser residual entirely.
How long do Sundance Spas last?
Well over a decade with proper maintenance, in line with other premium acrylic spas. What ages first on any of them is the foam-core cover, typically every three to six years, then the bond between the acrylic and its fibreglass backing after years of heat cycling.