A swim spa on a villa or resort drawing looks simple: a rectangle on the terrace, a note that says "spa", and everyone moves on. The problems start when that rectangle reaches site as a fabricated shell with pumps, jets, lighting and a control system inside it. That is where Outdoor Swim Spa WS-PC05ST-L needs to be coordinated properly — with the design drawings on one side and the real site conditions on the other.
Below is the sequence we work through on projects, using this model as the example so the checks are concrete rather than theoretical.
Start from the catalogue footprint, then test it against the plan
The published catalogue dimensions for WS-PC05ST-L are 5490 × 2400 × 1470 mm. Treat those as the shell envelope, not the buildable area. Before any drawing goes out for construction, take that footprint and mark up four things on the plan:
- The clear opening the shell needs, plus working clearance for lifting and manoeuvring it into position — a 5.49 m shell rarely travels through a finished terrace without a route planned in advance.
- An access path from the delivery point to the final position: gate widths, turning space, overhead beams, glass panels and any slab that has to be poured before the spa arrives rather than after.
- The relationship between the 1470 mm shell depth and the finished surrounding deck level, so the coping or edge detail sits where the design intends.
- Service reach: who opens the equipment compartment, from which side, and whether that side stays accessible once planting, screens and paving are installed.
Where the terrace is tighter than that envelope, compare it with the shorter variants in the same configurable swim and hydrotherapy range — WS-PC05ST and WS-PC05ST-S are catalogued at 5000 × 2400 × 1470 mm, while WS-PC06ST-L runs to 6390 × 2400 × 1470 mm. Choosing the shell length from the plan is far cheaper than choosing it and then discovering the setback does not work.
What the specification sheet actually commits you to
For coordination purposes, the published figures for this model translate into fixed design inputs. They are worth reading as an equipment schedule rather than marketing copy:
WS-PC05ST-L — specifications shown in the catalogue
| Catalogue dimensions | 5490 × 2400 × 1470 mm |
| Control system | 1 set |
| Swim training system | 1 set |
| Filter pump | 1 pc |
| Jet total | 6 pcs |
| LED lights | 4 pcs |
| Total power (as catalogued) | 6.55 kW |
| Features shown | Water jets, LED lighting, Ozone, Swim training system |
Three consequences follow directly from that table. The swim training system is a defined item, so the swim lane and its flow need space in the layout instead of being assumed. Six jets plus four LED fittings plus a filter pump plus a control system means cabling routes and an equipment compartment, not one cable to a spur. And the 6.55 kW figure is the total power shown for the catalogued configuration — it is the number to hand to the electrical consultant as a starting point, and it is also the reason we never let that figure travel through a drawing set unconfirmed.
Drawings: what must be on the sheet before it is issued
In our experience, coordination failures on swim spa projects come from information being split across three drawings that never get reconciled. Put these items on the sheets and cross-check them against each other:
- Layout drawing: shell position and orientation, coping line, finished deck levels around all four sides, access route for delivery, and the equipment compartment with a clear working face.
- Structural / civil drawing: bearing support under the loaded shell, slab or plinth build-up, drainage falls away from the shell, and any recess or platform edge that carries the surrounding paving.
- Electrical drawing: supply capacity based on the confirmed configuration, isolation located to code and reachable for maintenance, cable routes to the control system and LED fittings, and bonding provisions around the wet zone.
If the swim spa appears only as a symbol on the layout, the project is not coordinated yet. Ask for the shell outline with dimensions on the layout, an equipment compartment that matches it, and a load figure on the electrical sheet that came from the same confirmed configuration.
Site requirements to settle before production starts
Once the drawings are aligned, close out the site conditions in writing. The list below is what we ask a client or main contractor to confirm before we schedule production:
- Delivery and lifting: vehicle size that can reach the site, whether a crane or tail-lift is needed, and any overhead obstruction on the route.
- Sequence of works: whether the spa sets before or after paving, glass, pergola or landscaping — and who protects the shell once it is on site.
- Power supply: available capacity at the spa location, the supply arrangement for the confirmed configuration, and who supplies and installs the final connection.
- Water and drainage: fill source, drain or overflow route, and where backwash or draining water discharges.
- Exposure and surroundings: wind exposure, sun orientation, proximity to planting, and how the spa relates to other outdoor elements such as outdoor furniture for villas and resorts, so the lounge and circulation zones do not block the compartment.
- Responsibility split: who handles civil works, electrical connection, commissioning and handover training — recorded before order confirmation, not after delivery.
Where a single supplier makes this easier
A swim spa is rarely ordered alone on our projects. The same terrace usually carries pergolas, loungers, dining sets and screens, and the same villa carries cabinetry, wall panelling, flooring, lighting and bathroom fixtures. When those come from different sources, the swim spa's electrical and civil requirements get argued about between trades. When they come through one procurement channel, the shell, the deck finishes and the surrounding furniture are coordinated against the same drawing set.
That is the working model behind our turnkey interior project solutions: one scope covering furniture and building materials, with design coordination, production, logistics and site support handled as a single package. Where a client's own design team has already fixed the specification, our custom and OEM service covers bespoke finishes and configurations so the spa surround, storage joinery and outdoor seating read as one design rather than several purchases.
For a spa that has to travel internationally, the practical question is not only what arrives but when and in what condition. Our logistics scope covers freight by sea, air and rail, export paperwork, packaging and container loading, with door-to-door delivery arranged to the site — so the delivery window can be built into the programme instead of being improvised. Final setting, inspection with the client and after-sales support close out the package.
A short pre-order checklist
- Shell length chosen from the actual plan envelope, with delivery route confirmed on site.
- Configuration confirmed in writing: pump set, swim training system, jets, LED fittings, ozone, and any options such as heat pump or steps.
- Connected load taken from the confirmed configuration and passed to the electrical designer — not copied from a catalogue line.
- Civil support, drainage and deck levels drawn around the real shell dimensions.
- Equipment compartment accessible after all finishes and planting are in.
- Responsibility split for civil works, connection, commissioning and handover agreed before order confirmation.
If you are coordinating WS-PC05ST-L — or deciding between it and another length in the range — send us the layout drawing and the site photos. We will confirm the configuration, the required clearances and the electrical input against your drawings before production is scheduled.