Wellis® Hot Tub & Swim Spa Manufacturer Reviews 

When I reached out for help, I was expecting to get a response in a couple days but was pleasantly surprised to have a response from Victor Ruiz in a few minutes. He was very knowledgeable and answered all my questions and sent me a link to where I could purchase the part I've been struggling to find.

Victor in customer service was a pleasure to deal with. He went out of his way to answer my questions and help me out!!! would definitely recommend

Time for a update on our Wellis Killimanjaro hot tub.
Well after my last review we we were contacted by Johnsons Leisure in Birchington who had been asked by Wellis to look into our problems. After giving them the model number and date purchased and a video we were hopeful that the main problems, Diverter valve and small valves that have not worked from NEW would at last be sorted ( supplied by Dream Spas Cardiff) however we were told that the non working parts were now out of warranty but they could give us a price to fix them. They would ask Wellis to reconsider as the parts have never worked and so we are still waiting. My Father's cheap crap hot tub had a motor fail two weeks ago but a new one was fitted and it"s working fine again, which is exactly what you want! Unlike ours.

A note to Wellis customer service first: every previous part of this series received a reply assuring us the matter was being handled. Tangible results have not followed. If Wellis were genuinely committed to delivering defect-free goods, a solution could long since have been reached together with the dealer. Results convince; replies under reviews do not.

March 2026. Fourth delivery. By now we know the routine: crane, road closure, leave from work, informing neighbours, obtaining a municipal permit for the fifth time. At this point the purchase price had been fully paid for ten months, without a single day of use.

The third W-Flow arrived on 4 March 2026. And again: on the shell floor, next to the filter inlets, the same defect pattern. Plus a deep scratch through the acrylic layer in the seating area, silicone applied generously around LED fittings, a dull, uneven interior surface, and acrylic chipping along the entire outer rim. Again a product that could be described as a total loss.

**The revelation: what the certificates are actually worth**

The quality certificate is dated 19 January 2026. In it, two inspectors confirm they thoroughly examined the SwimSpa after completion of production: "APPROPRIATE." Yet the Work Instruction for the same order shows production did not begin until 20 January 2026. The certificate was issued before the SwimSpa even existed. A final inspection cannot have taken place when it was signed.

All three W-Flow units show identical manufacturing times: start 7:18 AM, finish 8:29 AM. Exactly 71 minutes. Three different units, three different days, identical to the minute. This looks more like template values than genuine production data. For two of the three, the Work Instruction was created only after production was complete, in one case four days later. For two units, the documented production also predates the planned production start named in the same document. The documents contradict themselves; no logical sequence is recognisable.

Our contract partner told us in February 2026 that, per the factory, the SwimSpa would not be produced until early March. The documents prove manufacturing had already occurred on 20 January, over six weeks earlier. The delivery could accordingly have happened six weeks sooner.

**Further irregularities:** The top cover was missing a centre strap on one side, present on every prior unit; rain and heat can pass freely there, compromising the cover's insulation. The cladding was fitted with non-stainless screws, unsuitable for permanent outdoor use at this price point. Designated insulation fastening points were left unfitted. Three deliveries of the same model, each a different execution of the same details. Consistent manufacturing quality looks different.

**Escalation to top management:** We contacted the CEO of Wellis directly, documenting the entire case. Management had the Technical Support Team Leader reply: an apology, two units in parallel production, and the assurance of a "defect-free and non-reworked product."

**What does this mean for Wellis customers?** Based on our documented experience, the quality certificates accompanying every Wellis product are no proof of an actually performed final inspection. A certificate issued before production began can declare any product "inspected." Our advice to every buyer: inspect the acrylic shell upon delivery, before commissioning. Damage to it amounts to a total loss. Document everything before you sign.

**Our effort so far:** roughly 170 hours. Purchase price fully paid for over a year, zero days of use.

Part 5 follows. To date the SwimSpa has been delivered five times and is still not defect-free. The CEO of Wellis has been personally informed. We have now waited over two months for a replacement date for the current W-Flow. Discussions are said to be ongoing, but with genuine effort a solution could have been reached long ago. After more than a year, five deliveries, and not one day of use, we leave it to the reader to judge.

Spoke with Victor on a couple of issues over the past couple of years very helpful easy to understand and was very patient with me Ery easy to work with its nice that Wellis stands behind their Product what a Blessing.

Have a 1.5yr old Wellis Libra hot tub and have found several diffusers in behind chrome jet covers broken. They are plastic parts that obviously don’t hold up to spa chemicals and hot water exposure over a short period of time. Wellis blamed it on poor water chemistry. I explained I test my water weekly with test strips and every other week at the store. I am very thankful the Wellis customer service agreed to replace broken diffusers at this point. Victor was very understanding and took the time to read through my concern. I am still worried how long until other diffusers start to fail. Parts are hard to source in Canada and very expensive. The diffuser and jet cover together is at least $25+ each. No other substitute available as Wellis has a proprietary design on diffusers. Same as their filters. There is no close substitute and Wellis filters are 40% more expensive than many other brands. I suggest keeping this in mind when shopping for a hot tub. These are things the salesman won’t tell you.

**Wellis Danube SwimSpa – Part 3: Second W-Flow, same defects, now on both sides (3/5) ⭐**

January 2026. Third delivery. Again crane, road closure, time off work, neighbours informed. The purchase price had been fully paid for eight months at this point, without a single day of use.

The second W-Flow was delivered on 15 January 2026. The visual inspection revealed the same picture as the first, only worse: on the floor of the shell, in the area next to the filter inlets, the acrylic layer appeared so thin that the fiberglass reinforcement was visibly showing through. With the first W-Flow, this defect pattern had been limited to one side. This time it appeared on both sides of the shell. Additionally, fine stress cracks in the area of the LED fittings, debris inclusions of over 1 mm below the waterline, and visible scratches in several areas.

We once again documented all damaged areas in detail, this time with a comprehensive PDF documentation including microscope images and photographs with position markings, so that the exact locations could be identified beyond any doubt. The replacement was again arranged without objection, once more with no mention of goodwill. This shows us that both the distributor and Wellis confirmed for the second time that this is an unacceptable production defect.

What is particularly noteworthy: these do not appear to be random individual defects at different locations, but the same defect pattern at the same position, only expanding with each delivery. This leaves the impression of a systematic production problem that apparently was not resolved between deliveries.

Again, the SwimSpa came with a quality certificate: "APPROPRIATE." Signed by two Wellis inspectors, dated 5 December 2025. Again for a product that could be described as a total loss. What these certificates are actually worth will be examined more closely in Part 4.

**Inspection recommendation for Wellis owners: Check your SwimSpa particularly on the shell floor in the area next to the filter inlets. Focus on the areas immediately surrounding the filter openings, as these are the spots we considered particularly critical during our inspections. Look for dull spots, discolouration, or areas where the underlying structure becomes visible in backlight. In our deliveries, this appeared first on one side, then on both sides. With defects of this nature in the acrylic layer, there is an increased risk of osmotic blistering. We recommend reporting any suspicion to your dealer before commissioning. It is also worth reading the Wellis warranty conditions carefully in this context.

**Our effort up to this point:** Approximately 130 hours (four crane appointments, one of which failed, earthworks, electrical preparation, frost protection measures throughout the entire winter, four municipal permit applications, extensive photo documentation including microscope images, and over 80 messages in the ticket system). Purchase price fully paid for eight months, zero days of use.

Find out what happened next in Part 4. To date, the SwimSpa has been delivered five times and is still not working properly. The CEO of Wellis has been personally informed of the entire situation. In addition, every review in this series was provided to our dealer in advance for their information and in the interest of transparency. Even the responses that Wellis continues to publish in reaction to this series do not seem to be changing the situation. Furthermore, we have been waiting for over six weeks to receive an appointment for the replacement of the current W-Flow. According to our dealer, they are in discussions with Wellis. After over a year, five deliveries, not a single day of use, and repeated assurances, we leave it to the reader to judge where the problem lies.

These folks are amazing with their customer service and I am very happy with my Wellis Hot tub! Highly recommend this company, the hot tub, and it's people. :)

If I had wrote this review on day 1 it would have been 1-star. But I was dealing with Bueno Spa. After getting in touch with Victor Ruiz at Wells’s, my stress was gone, frustration gone and my part in the mail! Thank you so much Victor for helping me get the part we needed to fix our hot tub! Your kind understanding and willingness to go above and beyond were so greatly appreciated!

New Hot Tub. First time spa owners. Had numerous questions. Victor was so incredibly helpful and made us feel confident in the operation of our new spa. He answered all of our questions precisely and compassionately. The design and quality of this spa are excellent for the price point. Thank you so much for all your help Victor! Best customer service call I have ever had.

Wellis Danube SwimSpa – Part 1: Ordered, waited, delivered wrong (1/5) ⭐
In May 2025, we ordered a Wellis Danube Riverjet SwimSpa through a German distributor. The quote included a Gecko IN.YE-8 control unit with Smart Touch display (IN.K1000), an AquaSoul Pro 4.1 sound system, 2x16 LED lighting, a 1.1 kW circulation pump, and 2x Superfine filter cartridges. We accepted the offer as presented. At no point were we informed that this would constitute a special or custom order.
Delivery did not take place until 11 September 2025, approximately four months after ordering. The delay was attributed by the distributor to the special equipment. No representative of the distributor was present at delivery, so no formal acceptance could take place.
Upon unpacking, we discovered that the delivered SwimSpa deviated significantly from the ordered configuration:
Instead of the ordered Gecko IN.YE-8 control unit, only an IN.YE-3 was installed, the smallest available unit. Even the type plate on the SwimSpa indicated an IN.YE-5, meaning not even the unit's own label matched what was actually fitted. The agreed Smart Touch display (IN.K1000) was missing. The AquaSoul Pro 4.1 sound system was entirely absent. According to the accompanying Work Instruction, it had been explicitly excluded from the production plan, despite being contractually owed. The agreed 2x16 LED lighting was missing. Instead of the ordered 1.1 kW circulation pump, only a 750 W pump was installed. The agreed Superfine filter cartridges were missing. The WiFi module was merely included loose rather than factory-installed.
In summary: after four months of waiting, a delay explicitly attributed to the special equipment, not a single one of the ordered special components had been installed. The material shortfall from the missing and incorrect parts alone amounted to several thousand euros.
The factory initially attempted to remedy the faulty SwimSpa and offered us compensation of 600 euros. In practice, this meant: the wrong control unit would remain, the sound system and LEDs allegedly could not be retrofitted. As this was unacceptable to us, a replacement was agreed. Wellis, according to our distributor, initially confirmed that factory personnel would carry out modifications on site, then withdrew this commitment. The reason given: not feasible on site.
What followed were months of uncertainty: the SwimSpa had not been fully drained at the factory and could not be heated without being connected. As autumn temperatures dropped, there was an acute risk of frost damage to pumps and pipes. At the same time, the excavation pit remained open, the excavated earth had to be stored separately and could not be backfilled because a replacement was pending. Without clear instructions from the distributor, we could neither connect the SwimSpa nor backfill the pit. For weeks, we had an open construction site in our garden with no indication of when or whether the replacement would take place. Protective elements that had been bracing the SwimSpa against the surrounding earth had to be removed for the replacement attempt, creating an additional risk of earth sliding into the pit.
For this first delivery alone, municipal permits for a partial road closure, a crane deployment, and coordination with our employer and the city were required. All effort and costs fell entirely on our side.
The CEO of Wellis has been personally informed about the entire case. How things continued will follow in Part 2. To date, the SwimSpa has been replaced five times and it is still not defect-free.

Just wanted to say how wonderful Victor Ruiz was to work with! We were waiting on a reimbursement to come through from a repair we had done to our spa. I had been unable to get back in touch with the associate I had been working with previously (unaware she was away on maternity leave), and Victor handled the situation immediately. He submitted my reimbursement right away, which I received a confirmation notification of while we were still on the phone. He even shipped some extra accessories to us for our troubles and our patience. Definitely appreciated that! Thanks again, Victor!

Great service!
Victor Ruiz was friendly and very helpful. I have a leak in our NJ Bueno Spa, and he shipped out the needed gaskets moments after our conversation.

Thanks!

Truely pleased with the service and will recommend to friends and family!! :)

Frank was amazing and we fell in love with the jacuzzi! I highly recommend them if you want to live your best life every day!

I had a fitting leak at the 3hp pump and contacted Wellis through their web emai (customer contact). Didn’t think it would work but within 2 days I received a return email from Oscar Ruis. I couldn’t find a part number and provided a picture. Oscar contact me back and is shipping the part. My spa is most likely out of warranty and this was the first time I had a leak. I am very happy with their customer service, something like this nowadays is hard to find. Thank you Oscar!

I’ve had the Wellis Palermo hot tub and at the 2 year mark, almost all the 5” jets leak terribly. 1. Wellis only sells the whole body to get the gasket. The body of the jet is fine and unless you want to drain it every inconvenient moment, better to change them all. Argh!!
2. They assemble the connecting tubes with glue, which forces one to cut the tubes each time they need to be replaced. So if they fail every 2 years that means the entire tubing system will need to be replaced.
3. The heat and filter circulation pump has already failed.
4. One of the jet pumps has failed. Still waiting for that.
5. Getting parts from Wellis (who does not seem to stock parts) is a long wait. I waited about 2 months for the pump.
6. The spa has been out of service or limited function for 3+ months.
7. The dealer has been great but it’s easy to see that the life of a Wellis hot tub is limited.
8. It’s like impossible to find out how to speak with Wellis directly which leaves the poor dealer who does their best in the middle.
9. If, after paying more than 10k€ for a “premium” hot tub, it is constantly out of service or needs to be rebuilt, it would not be recommended by me at all.

Amortized the value of a year of trouble free use, it comes to more than 5k€ per year. Then one needs to start pouring money in it, to keep it functioning.

Really not satisfied. I see others having the same issue with the 5” jets leaking so it’s not an outlier case.