
Updated 14 August 2026
A fibreglass plunge pool is a prefabricated shell moulded off site and installed as one piece. It requires a smaller excavation than a full-size pool. This can suit Brisbane properties with small lots, narrow side access, or sloping blocks.
The Infinity 3 measures 3.00 m x 3.00 m, is 1.45 m deep throughout, and holds 6,275 L. The Portofino measures 5.50 m x 2.50 m, ranges from 1.10 m to 1.60 m deep, and holds 13,200 L.
Compared with a full-size shell, a plunge shell requires less excavation, produces less spoil, and can be placed with a single crane lift. Site costs depend on three main measurements:
- Access width from the kerb to the excavation
- Fall across the block
- Amount of concrete that must be removed
A plunge pool has a smaller footprint and lower water volume than a full-size pool. The Infinity 3 holds 6,275 L in a 3.00 m x 3.00 m footprint. By comparison, the Kensington holds 51,700 L in an 11.00 m x 4.00 m footprint and has a shell weight of 1,223 kg. The Westminster holds 39,490 L, measures 9.00 m x 4.00 m, and weighs 988 kg. A plunge shell may fit blocks that cannot accommodate a Kensington or Westminster.
Plunge-scale shells are available with different depth profiles. The Infinity 3 and Infinity 4 are 1.45 m deep throughout. The Serenity ranges from 1.10 m to 1.47 m deep. The Verona ranges from 1.10 m to 1.50 m deep. Both have a shallow end and a deep end.
The Bastia and Elba spa shells are 1.0 m deep throughout. The Bastia measures 3.2 m x 2.0 m and holds 3,800 L. The Elba measures 4.0 m x 2.0 m and holds 4,920 L.
What does a fibreglass plunge pool cost in Brisbane?
The installed price of a fibreglass plunge pool in Brisbane depends on the shell, site conditions and selected inclusions. The table below shows current installed prices for a finished pool. We use the same live cost tables for published prices and individual quotes.
Site costs depend on access width, slope and required removal work. You can price a plunge pool for your Brisbane block by providing these details.
Three quote items remain the same regardless of shell size:
- Pre-construction fees
- Installation materials kit
- Miscellaneous site allowance
These items cost the same for a 3.00 m shell and an 11.00 m shell. As a result, a plunge pool is not priced as a fixed proportion of a full-size pool.
The following factors affect the quoted price:
- Shell size and design. Each model has its own installed price in the table above. An Infinity 3 measures 3.00 m x 3.00 m, while a Portofino measures 5.50 m x 2.50 m. They are different shells with different prices.
- Backyard access. The measured width from the kerb to the pool hole determines which excavation equipment can access the site. Sites without access for full-size equipment require smaller machines. The excavation price includes the required equipment.
- Location. The property location determines whether the crane and delivery truck can operate from the street without assistance. Some sites require a road-occupancy permit and traffic control.
- Water features. Water features are priced separately from the shell.
- Optional inclusions. Lighting and a self-cleaning system are optional and priced individually.
An existing concrete slab or patio over the pool footprint must be removed before excavation. Concrete slab removal costs $204 per square metre as an installed rate. Earthmoving and stormwater diversion are listed separately as site costs. We confirm all site-dependent costs after measuring the site.
Plunge Pools for Brisbane Blocks — Live Installed Prices







Which plunge pool sizes fit a Brisbane block?
Measure two areas to determine which plunge pool fits:
- Pool area. Measure the available length and width in the yard.
- Access route. Measure the narrowest point between the kerb and the pool hole. This width determines which excavation equipment can reach the site.
We select excavation equipment based on the measured access width before providing a quote.
The access width determines the equipment used:
- 1.38 m or under. The excavation and spoil removal use a mini excavator and the smallest available equipment.
- 1.38 m to 1.57 m. A mini excavator and a standard bobcat can access the yard. The bobcat can move spoil while the excavator digs.
- 1.57 m and over. Full-size equipment can access the pool hole.
Truck-to-hole excavation is available when the access width is at least 3 m and the truck can park within 5 m of the hole. Spoil can then move directly from the hole into the truck.
We also measure the distance from the pool hole to the truck. The distance brackets are 0–5 m, 0–20 m, 20–40 m, and 40–60 m. This distance affects the excavation method included in the quote.
| Model | Size | Depth | Water volume | Shell weight |
|---|---|---|---|---|
| Infinity 3 | 3.00 m x 3.00 m | 1.45 m uniform | 6,275 L | Not published |
| Malta | 4.0 m x 2.0 m | 1.1 m – 1.54 m | 6,900 L | 401 kg |
| Serenity | 4.00 m x 2.50 m | 1.10 m – 1.47 m | 9,500 L | 379 kg |
| Infinity 4 | 4.00 m x 4.00 m | 1.45 m uniform | 10,410 L | Not published |
| Verona | 4.50 m x 2.50 m | 1.10 m – 1.50 m | 10,300 L | 414 kg |
| Latina | 4.50 m x 3.50 m | 1.37 m – 1.78 m | 18,500 L | 604 kg |
| Allure | 5.00 m x 2.50 m | 1.10 m – 1.60 m | 12,800 L | 477 kg |
| Sovereign | 5.00 m x 2.70 m | 1.00 m – 1.63 m | 12,550 L | 481 kg |
| Paradiso | 5.5 m x 2.15 m | 1.05 m – 1.6 m | 11,400 L | 505 kg |
| Portofino | 5.50 m x 2.50 m | 1.10 m – 1.60 m | 13,200 L | 498 kg |
Pool shells with the same length can have different width requirements. The Latina and Verona are both 4.50 m long. The Latina is 3.50 m wide and holds 18,500 L. The Verona is 2.50 m wide and holds 10,300 L.
For narrow yards, compare the Paradiso at 2.15 m wide, the Verona at 2.50 m wide, and the Allure at 2.50 m wide with the Latina at 3.50 m wide.
Can a plunge pool go above ground or on a sloping Brisbane block?
Yes. A fibreglass shell can be installed in three ways on a Brisbane block:
- Fully in-ground
- Partly above ground
- Fully above ground
A pool installed partly into a slope is called a raised or semi-inground pool. On a sloping block, excavation is completed on the high side of the shell. On the low side, part of the shell wall remains above the finished ground level.
A fully above-ground shell is installed on prepared ground without an excavated hole beneath it. The exposed shell is normally clad or screened with a design feature. Stairs are usually required for access.
Pool fencing is required for all installation types. For raised or sloping installations, the barrier and retaining must be designed around the exposed shell wall.
We determine which shell suits a raised or semi-inground installation during the site assessment. This assessment includes measuring the fall across the yard and defining the retaining requirements.
Which Brisbane and South East Queensland suburbs do we install plunge pools in?
MFP Easy installs fibreglass pools in nine South East Queensland local government areas: Brisbane, Moreton Bay, Logan, Ipswich, Redland, Gold Coast, Sunshine Coast, Noosa and Toowoomba. This service area includes north Brisbane and south Brisbane.
We assess the crane lift from the nearest location where the crane can legally operate on the street. We measure the distance from this location to the pool excavation and use it to select the crane. Our quotes include a standard shell lift using a 20 tonne Franna crane. If the lift requires a slew crane, we use the following ranges:
| Lift distance | Crane |
|---|---|
| 0–15 m | Small slew, 13 t to 16 t |
| 15–20 m | Medium slew, 40 t |
| 20–30 m | Standard slew, 55 t or 60 t without counterweight |
| 30–36 m | Standard slew with counterweight, 60 t |
| 36–48 m | Large slew, 80 t to 120 t |
We arrange traffic control when the crane or delivery truck must occupy a Brisbane street. There are four traffic control levels:
- Level 1: Stop/go control on one lane.
- Level 2: Standard road closure.
- Level 3: Large road closure.
- Level 4: All-day road closure.
Inner-city installations require traffic control more often than suburban installations. Narrow streets can therefore affect quotes for inner-Brisbane installations.
How quickly can a plunge pool be swimming in Brisbane?
Our published installation timeframe is 28 days. A plunge pool requires less time for excavation and soil removal, but the remaining fibreglass pool installation steps are the same as for a full-size pool shell.
The following factors can affect the timeframe:
- Approval timing depends on the certifier, not the pool size.
- Fencing certification occurs after the barrier is complete.
- Wet weather can delay excavation regardless of the pool size.
Plunge pool questions, answered
What are the disadvantages of a plunge pool?
A plunge pool has limited space and a fixed depth. The Infinity 3 is 3.00 m long, holds 6,275 L, and is 1.45 m deep throughout. The Portofino is 5.50 m long, holds 13,200 L, and ranges from 1.10 m to 1.60 m deep. These dimensions make both models suitable for cooling off, but not for swimming laps.
What is the downside of a fibreglass pool?
A fibreglass pool is a moulded shell with a fixed shape, size, and depth profile. You must choose from the available models. Plunge pool options include: Infinity 3: 3.00 m x 3.00 m Latina: 4.50 m x 3.50 m Portofino: 5.50 m x 2.50 m Delivery can also be a limitation. The complete shell is lifted into the excavated area by crane. Before confirming the price, we measure the lifting distance from the crane setup location on the street.
Does a fibreglass pool look cheap?
No. A fibreglass plunge pool is moulded off site with a finished, continuous interior surface. The final appearance depends on the selected interior colour, coping, and surrounding paving or decking.
What is the lifespan of a plunge pool?
We do not specify a lifespan in years for a plunge pool. A fibreglass plunge pool is a prefabricated, one-piece shell. MFP Easy provides a structural warranty for the shell. The pool’s lifespan depends on water maintenance and the ground in which the shell is installed. These factors vary, so a fixed lifespan cannot be provided. The Malta shell weighs 401 kg and is moulded as a single piece before delivery.
Is a fibreglass or concrete pool better?
Neither option is better in all cases. Each has different site and design requirements. A fibreglass plunge pool is manufactured off site and delivered as a complete shell. Its shape and depth are fixed before delivery. Installation requires enough site access for a crane to set up within lifting distance of the excavation. A concrete pool is built on site. Its shape can be designed for the block, and construction takes place within the excavation. It does not require a complete pool shell to be lifted into place.
What is the healthiest type of pool?
Pool water quality depends on the sanitisation system. A fibreglass plunge pool can use a mineral system or a salt chlorinator. The system must be sized for the pool’s water volume. An Infinity 3 holds 6,275 L, and a Portofino holds 13,200 L.
Keep exploring
- Fibreglass plunge pools — the full rangeEvery round and rectangular plunge model with live installed prices.
- Pool builders BrisbaneOur Brisbane build process, service radius and recent projects.
- Plunge pool prices across AustraliaThe national cost guide behind our installed pricing.
- Round plunge poolsAustralia's only design-certified round fibreglass shells.
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