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Structure, water treatment and heat.

Four product lines that fit together, or that can be bought separately. Most buyers want the complete package; some export the structure only and source the plant locally.

01 — Product line

Steel-structure pools

3.5 mm hot-dip galvanized panels, bolted at flanges, braced on the outside face, waterproofed with a hot-air welded PVC liner. Panels are cut and folded in Changzhou and shipped flat.

Panel assembly, site photo
Why 3.5 mm: the panel has to carry water load and earth pressure on its own. Thinner sheet works in small garden pools; it does not work at 2 m depth.
Typical specification
Panel3.5 mm hot-dip galvanized steel, bolted flanges
BracingExternal ribbed bracing and struts, galvanized
LinerPVC, hot-air welded on site, seamless
Depth1.0 m or 2.0 m standard; other depths to project
ShapeRectangular, L-shape, stepped, irregular to drawing
InstallationAbove ground, in-ground, rooftop, inside existing buildings
InsulationOptional, specified on heated pools
WarrantyStructure 15 years · Liner 15 years, welded seams included
Ask for a bill of quantities
02 — Product line

Acrylic prefabricated pools

A factory-built shell delivered with its circulation system. For villas, small hotels and rooftops where the pool arrives finished rather than being built in place.

Villa acrylic pool

Villa and garden

Typical 5 × 2 m to 8 × 3 m. Delivered complete with pump, filter and fittings.

Rooftop installation

Rooftop and terrace

Low self-weight, no wet trades on the roof slab, crane lift on the day of delivery.

Hotel spa pool

Hotel and spa

Combined with heating and hydrotherapy fittings; overflow or skimmer level control.

03 — Product line

Water treatment

Circulation, filtration, disinfection and water-quality control, sized from the turnover your pool needs. A 25 × 25 m competition pool and a 25 × 6 m teaching pool are not the same plant.

Equipment we supply
CategoryTypical range
Circulation pumps1.5–11 kW; flow up to 115 m³/h; cast iron or stainless body
Sand filtersTop-mount Q400–Q1400; commercial units to 354 m³/h at 50 m/h
DisinfectionMedium-pressure UV 30–750 m³/h; ozone generators 6–60 g/h
Water qualityFree chlorine 0–200 ppm, pH, ORP; two-channel dosing control
HeatingAir-source pool heat pumps 9–290 kW; hot-spring units to 50 °C outlet
Pipework & valvesUPVC 1.0 MPa and steel pipe, valves, strainers, fittings
ControlPool plant panel; PLC and remote monitoring on request
On brands. Equipment is sourced from established manufacturers and fixed per project; the brand and model are written into the quotation, not left open. If you specify a brand you already stock, we will quote around it.
04 — Product line

Heating

Air-source pool heat pumps from 9 kW to 290 kW, and hot-spring units to 50 °C outlet. A heat pump is selected against the heat loss of the pool — surface area, cover, air temperature, wind — not against its volume.

Range

9 – 290 kW

Single units and modular banks. Above 150 kW we usually propose multiple units with staged operation rather than one large machine.

Selection

Heat loss first

We calculate standing loss from the water surface, evaporation, radiation to sky, walls, make-up water and pipework, then add a margin.

Operation

PLC and remote

Staged control, flow and temperature interlocks, fault alarms. Remote monitoring by 4G available on request.

A cover is cheaper than a bigger heat pump. On an outdoor pool, a night cover cuts standing loss by roughly three quarters while it is on. We will tell you when insulation and a cover buy more than an extra machine.
05 — Scope of supply

Structure only, or the whole plant room.

Tell us which of these two you want, and the quotation stops being a list of guesses.

Option A

Pool structure

  • Galvanized panels, floor and wall
  • Bracing, struts and fixings
  • PVC liner, welded on site
  • Coping and edge profile
  • Shop drawings and assembly manual
Option B — most common

Complete package

  • Everything in Option A
  • Circulation pump and sand filter
  • UV or ozone disinfection
  • Water-quality controller and dosing
  • Heat pump for heated pools
  • Valves, pipework and control panel
Specification

Send the pool, get a bill of quantities.

Length, width and depth; what the pool is for; heated or unheated; structure only or complete plant; destination port.