A swim spa is easy to leave out of a materials schedule until the concrete is already poured. Then it becomes a problem: the slab cannot carry the unit, the electrical run is too short, and the delivery route does not match the site access. If you are coordinating a villa or resort package from China, the Outdoor Swim Spa WS-SP500 belongs in your schedule at the same time as flooring, cabinetry and sanitaryware — not after them. This guide shows how to place it there: which line items to create, what to confirm before you lock a specification, and where the swim spa pulls on other trades.
Why the swim spa belongs in the main schedule, not a separate order
In a whole-project package, every item competes for the same three resources: structural provision, power distribution and site access. A swim spa draws on all three. When it is scheduled separately from the rest of the fit-out, the slab, the isolator position and the deck detail are already fixed by someone who never saw the unit.
Listing it in the main schedule changes that. The structural engineer receives a load case instead of an assumption. The electrician gets a circuit requirement with a known connected load. The landscape contractor knows the pool footprint before setting the deck edge. And because the unit travels with the rest of your consignment under furniture logistics and door-to-door delivery, one shipment plan covers it — paperwork, container loading and tracking handled once rather than twice.
Step 1: Create the line items your schedule actually needs
A single row reading "swim spa" is not enough to coordinate anything. Break the unit into rows that match how procurement, site works and cost control work.
| Schedule row | What you record | Who it hands off to |
|---|---|---|
| Swim spa unit (model + configuration reference) | Catalogue envelope, included equipment list, options excluded from base scope | Procurement, cost consultant |
| Support structure / slab | Load-bearing requirement, drainage falls, waterproofing detail at the perimeter | Structural engineer, groundworks contractor |
| Electrical supply and control | Connected load for the selected configuration, isolator position, cable route, protection device | Electrical contractor |
| Water treatment and filtration | Filtration type in the specification, dosing or sanitisation option, access panel to plant | M&E contractor |
| Deck, coping and access | Finishing line of the deck, steps or entry detail, maintenance clearance around equipment | Landscape / external works |
| Delivery, rigging and placement | Vehicle size, unloading method, path width and overhead clearance, final position on site | Site manager, logistics coordinator |
Each row needs an owner and a date. That is the difference between a schedule and a wish list.
Step 2: Confirm the envelope before the deck layout is fixed
The WS-SP500 is catalogued at 5000 × 2500 × 1600 mm. Treat those figures as the starting point for coordination, not the final setting-out dimensions: verify the exact shipping and installed envelope against your confirmed configuration before the deck edge or coping line is set.
Three consequences follow from getting this early:
- Deck geometry. A 5 m long, 2.5 m wide unit dictates the timber or paving module around it. Fixing the envelope first avoids cut boards, non-standard copings and change orders.
- Structural provision. A filled vessel of this size is a heavy concentrated load. The slab or pad, its reinforcement and any drainage fall need to be designed against the actual unit, not a generic allowance.
- Visual relationship. On terraces and wooden decks, the exterior shell of the spa reads as part of the external finish. Selecting it alongside outdoor furniture for villas and resorts keeps the poolside palette consistent — loungers, side tables and shading in the same tone family as the spa shell.
Step 3: Lock the configuration, then hand over the load
This is where schedules usually go wrong. Two units with the same external envelope can carry very different equipment, and connected load follows equipment rather than size. The catalogue shows this clearly across the SP500 pair:
| Specification item | WS-SP500 | WS-SP500-MS |
|---|---|---|
| Catalogue dimensions | 5000 × 2500 × 1600 mm | 5000 × 2500 × 1600 mm |
| Total power shown in catalogue | 9.35 kW | 11.55 kW |
| Jet total | 6 pcs | 29 pcs |
| Water pump | Not listed in catalogue | 1 pc |
| Filter pump | 1 pc | 1 pc |
| LED lights | 4 pcs | 4 pcs |
| Control system | 1 set | 1 set |
| Swim training system | 1 set | 1 set |
Same footprint, roughly a 2 kW difference in stated total power. If the electrical contractor sized the circuit from the model name instead of the confirmed configuration, one of these two units arrives with insufficient supply.
Catalogue-listed options for this range include control systems, UV sterilisation, water pumps, heat pumps, sand filtration, insulation and steps. Availability and compatibility vary by model, so each option needs a yes/no against your selected unit before the specification is frozen — not after order.
Step 4: Put site access in writing before the container arrives
A swim spa is one of the least forgiving items in a furniture and building-materials consignment. Furniture can be manoeuvred through a side gate; a prefabricated vessel cannot. Before shipping, confirm with your site manager:
- Unloading method. Whether the delivery vehicle carries its own lifting equipment must be arranged on site, and that decision depends on what the site can actually accommodate.
- Path clearance. Gate width, turning radius, overhead cables or tree canopy along the route from kerb to final position.
- Sequence of works. The spa needs to reach its pad before the surrounding deck, boundary screening and hard landscaping close the route in.
- Plant access afterwards. Leave maintenance clearance around pumps, filtration and the control system. A unit that cannot be reached is a unit nobody can service.
Recording these points as a schedule row — with the site manager named — turns an assumption into something you can check during the pre-delivery meeting.
Step 5: Coordinate the swim spa with the rest of the package
When one supplier holds the swim spa and the surrounding scope, coordination moves from negotiation between vendors to an internal decision. In practice this means:
- One specification document. Pool, deck furniture, external lighting and shading reviewed together so control positions, lighting colour and finishes do not conflict.
- One production and shipping window. The spa arrives with the items installed around it, rather than months apart on separate consignments.
- One coordination contact. Drawings, production updates and on-site guidance handled through one-stop furniture and building materials supply, with installation and after-sales support covering the fitted result under furniture installation and after-sales support.
- Custom work where the standard catalogue stops. Where a project needs bespoke joinery, cabana structures or outdoor pieces framing the pool area rather than a catalogue configuration, custom furniture design and prototyping covers that scope.
A pre-freeze checklist for the swim spa row
- Model and configuration reference written in full, with options listed as included or excluded
- Catalogue envelope checked against confirmed shipping dimensions; deck setting-out based on the confirmed figure
- Structural load case issued to the engineer, with drainage falls and waterproofing detail noted
- Connected load from the confirmed configuration issued to the electrical contractor, with isolator position and cable route marked
- Filtration and sanitisation option fixed, with an access panel shown on drawings
- Delivery method, path clearance and placement sequence agreed with the site manager in writing
- Maintenance clearance around plant confirmed on the as-built layout
- Lead time for the selected configuration entered against the installation date, not the order date
Bringing it together
A swim spa causes trouble when it is treated as an accessory. Treated as a line item with an owner, a load case and a confirmed configuration, the Outdoor Swim Spa WS-SP500 slots into a villa or resort package without disrupting the trades around it. Start from the envelope, freeze the configuration before you issue the electrical load, and put site access in writing before anything ships.
Note: dimensions, equipment counts and power figures quoted above are transcribed from catalogue listings for the WS-SP500 and WS-SP500-MS. Confirm the included equipment list, electrical requirements and shipping envelope for your selected configuration with the supplier before issuing any specification to site.