DO YOU NEED

DO YOU NEED

FAST

RELIABLE

EFFECTIVE

FAST

RELIABLE

EFFECTIVE

FAST

RELIABLE

EFFECTIVE

DEWATERING?

DEWATERING?

Poseidon Water are the leading expert in groundwater management. We offer complete turn-key dewatering and water treatment solutions ensuring your project stays on time and on budget.

Poseidon Water are the leading expert  in 

groundwater management. We offer complete turn-key dewatering and water treatment solutions ensuring your project stays on time and on budget.

Poseidon Water are the leading expert in groundwater management. We offer complete turn-key dewatering and water treatment solutions ensuring your project stays on time and on budget.

Install Dates Available

Install Dates Available

Install Dates Available

"Inherited a dewatering nightmare apartment project. Complex conditions were causing massive delays and cost overruns. Poseidon's consulting expertise helped us understand what went wrong and get back on track. Invaluable industry knowledge."

Cameron McCloskey

Project Manager | LPS Group Pty Ltd

"Inherited a dewatering nightmare apartment project. Complex conditions were causing massive delays and cost overruns. Poseidon's consulting expertise helped us understand what went wrong and get back on track. Invaluable industry knowledge."

Cameron McCloskey

Project Manager | LPS Group Pty Ltd

"Inherited a dewatering nightmare apartment project. Complex conditions were causing massive delays and cost overruns. Poseidon's consulting expertise helped us understand what went wrong and get back on track. Invaluable industry knowledge."

Cameron McCloskey

Project Manager | LPS Group Pty Ltd

"Tight job between waterways with tricky groundwater. Poseidon sorted out the dewatering & water treatment and kept us moving. Good communication, met our deadlines, no dramas. Would definitely use them again."

Nathan Batrachenko

Director | NB Construction Pty Ltd

"Tight job between waterways with tricky groundwater. Poseidon sorted out the dewatering & water treatment and kept us moving. Good communication, met our deadlines, no dramas. Would definitely use them again."

Nathan Batrachenko

Director | NB Construction Pty Ltd

"Tight job between waterways with tricky groundwater. Poseidon sorted out the dewatering & water treatment and kept us moving. Good communication, met our deadlines, no dramas. Would definitely use them again."

Nathan Batrachenko

Director | NB Construction Pty Ltd

"Tight job between waterways with tricky groundwater. Poseidon sorted out the dewatering & water treatment and kept us moving. Good communication, met our deadlines, no dramas. Would definitely use them again."

Nathan Batrachenko

Director | NB Construction Pty Ltd

"Deep sewer connection with difficult ground conditions - sand, coffee rock, water everywhere. Josh from Poseidon figured out what was going on and got the hole dry so we could work. Highly recommend"

Elliott Martin

Director | Raynor Civil Plumbing pty Ltd

"Deep sewer connection with difficult ground conditions - sand, coffee rock, water everywhere. Josh from Poseidon figured out what was going on and got the hole dry so we could work. Highly recommend"

Elliott Martin

Director | Raynor Civil Plumbing pty Ltd

"Deep sewer connection with difficult ground conditions - sand, coffee rock, water everywhere. Josh from Poseidon figured out what was going on and got the hole dry so we could work. Highly recommend"

Elliott Martin

Director | Raynor Civil Plumbing pty Ltd

"Deep sewer connection with difficult ground conditions - sand, coffee rock, water everywhere. Josh from Poseidon figured out what was going on and got the hole dry so we could work. Highly recommend"

Elliott Martin

Director | Raynor Civil Plumbing pty Ltd

Fast & Effective
Dewatering Process.

Clear costs, no hidden fees. We work with your team to ensure full understanding & the best outcomes.

Design & Consult

Every project begins with a detailed consultation to ensure complete clarity on site conditions, performance goals, and compliance requirements so nothing is overlooked prior to a turn-key solution .

Design & Consult

Every project begins with a detailed consultation to ensure complete clarity on site conditions, performance goals, and compliance requirements so nothing is overlooked prior to a turn-key solution .

Design & Consult

Every project begins with a detailed consultation to ensure complete clarity on site conditions, performance goals, and compliance requirements so nothing is overlooked prior to a turn-key solution .

Design & Consult

Every project begins with a detailed consultation to ensure complete clarity on site conditions, performance goals, and compliance requirements so nothing is overlooked prior to a turn-key solution .

Installation

Poseidon can provide quick turnaround dewatering systems with a range of installation techniques. Fast and effect results no matter the site conditions, reducing any downtime and delays before they happen on site.

Installation

Poseidon can provide quick turnaround dewatering systems with a range of installation techniques. Fast and effect results no matter the site conditions, reducing any downtime and delays before they happen on site.

Installation

Poseidon can provide quick turnaround dewatering systems with a range of installation techniques. Fast and effect results no matter the site conditions, reducing any downtime and delays before they happen on site.

Installation

Poseidon can provide quick turnaround dewatering systems with a range of installation techniques. Fast and effect results no matter the site conditions, reducing any downtime and delays before they happen on site.

Management

Post Installation, our technicians monitor and maintain the dewatering and water treatment systems for the duration of the projects to ensure any problems are resolved quickly and effectively.

Management

Post Installation, our technicians monitor and maintain the dewatering and water treatment systems for the duration of the projects to ensure any problems are resolved quickly and effectively.

Management

Post Installation, our technicians monitor and maintain the dewatering and water treatment systems for the duration of the projects to ensure any problems are resolved quickly and effectively.

Management

Post Installation, our technicians monitor and maintain the dewatering and water treatment systems for the duration of the projects to ensure any problems are resolved quickly and effectively.

Why choose
Poseidon Water

Why choose
Poseidon Water

Why choose
Poseidon Water

Why choose
Poseidon Water

Fast & Effective Response Times

When critical moments hit, Poseidon Water responds with precision and urgency. Our streamlined operations and agile team ensure rapid mobilisation and decisive solutions, keeping your project moving without delay.

Fast & Effective Response Times

When critical moments hit, Poseidon Water responds with precision and urgency. Our streamlined operations and agile team ensure rapid mobilisation and decisive solutions, keeping your project moving without delay.

Fast & Effective Response Times

When critical moments hit, Poseidon Water responds with precision and urgency. Our streamlined operations and agile team ensure rapid mobilisation and decisive solutions, keeping your project moving without delay.

Fast & Effective Response Times

When critical moments hit, Poseidon Water responds with precision and urgency. Our streamlined operations and agile team ensure rapid mobilisation and decisive solutions, keeping your project moving without delay.

Innovative Technology

We lead the way in next-gen dewatering and water treatment systems. From iron removal ready solutions to precision-engineered recharge wells, Poseidon Water delivers smarter tools for cleaner, leaner, and more compliant outcomes.

Innovative Technology

We lead the way in next-gen dewatering and water treatment systems. From iron removal ready solutions to precision-engineered recharge wells, Poseidon Water delivers smarter tools for cleaner, leaner, and more compliant outcomes.

Innovative Technology

We lead the way in next-gen dewatering and water treatment systems. From iron removal ready solutions to precision-engineered recharge wells, Poseidon Water delivers smarter tools for cleaner, leaner, and more compliant outcomes.

Innovative Technology

We lead the way in next-gen dewatering and water treatment systems. From iron removal ready solutions to precision-engineered recharge wells, Poseidon Water delivers smarter tools for cleaner, leaner, and more compliant outcomes.

Reliable Support

We don't disappear once the job starts. Our commitment to long-term support means you're backed by a dependable team, available on-call, in the field, or behind the scenes, day or night, rain, hail or shine. One call

Reliable Support

We don't disappear once the job starts. Our commitment to long-term support means you're backed by a dependable team, available on-call, in the field, or behind the scenes, day or night, rain, hail or shine. One call

Reliable Support

We don't disappear once the job starts. Our commitment to long-term support means you're backed by a dependable team, available on-call, in the field, or behind the scenes, day or night, rain, hail or shine. One call

Reliable Support

We don't disappear once the job starts. Our commitment to long-term support means you're backed by a dependable team, available on-call, in the field, or behind the scenes, day or night, rain, hail or shine. One call

Industry Expertise

With nearly 14 years of specialised experience, our leadership has delivered groundwater success on some of Australia's most complex sites. Clients trust Poseidon for expert planning, proven results, and strategic project execution.

Industry Expertise

With nearly 14 years of specialised experience, our leadership has delivered groundwater success on some of Australia's most complex sites. Clients trust Poseidon for expert planning, proven results, and strategic project execution.

Industry Expertise

With nearly 14 years of specialised experience, our leadership has delivered groundwater success on some of Australia's most complex sites. Clients trust Poseidon for expert planning, proven results, and strategic project execution.

Industry Expertise

With nearly 14 years of specialised experience, our leadership has delivered groundwater success on some of Australia's most complex sites. Clients trust Poseidon for expert planning, proven results, and strategic project execution.

  • Civil Connections

  • Access Chambers

  • Basements

  • Pipelines

  • Remediation

  • Retaining Walls

  • Pools

  • Compaction

  • Excavtions

  • Stormwater Runoff

"Deep sewer connection with difficult ground conditions sand, coffee rock, water everywhere. Josh from Poseidon figured out what was going on and got the hole dry so we could work. Highly recommend"

Elliott Martin

Director | Raynor Civil Plumbing pty Ltd

"Deep sewer connection with difficult ground conditions sand, coffee rock, water everywhere. Josh from Poseidon figured out what was going on and got the hole dry so we could work. Highly recommend"

Elliott Martin

Director | Raynor Civil Plumbing pty Ltd

"Deep sewer connection with difficult ground conditions sand, coffee rock, water everywhere. Josh from Poseidon figured out what was going on and got the hole dry so we could work. Highly recommend"

Elliott Martin

Director | Raynor Civil Plumbing pty Ltd

"Deep sewer connection with difficult ground conditions sand, coffee rock, water everywhere. Josh from Poseidon figured out what was going on and got the hole dry so we could work. Highly recommend"

Elliott Martin

Director | Raynor Civil Plumbing pty Ltd

Relied on by Industry experts

Relied on by Industry experts

No Black Magic
Just real problems solved.

Joshua Hockley

Joshua Hockley

Founder & Managing Director

Founder & Managing Director

Industry Experience

Industry Experience

Ground Support Systems (GSS)

National Dewatering Manager

2020-2025

Vortex Group of Companies

Business Development Manager

2018-2020

Mobile Dewatering (MDW)

Project & Site Supervisor

2013-2020

Show all

Ground Support Systems (GSS)

National Dewatering Manager

2020-2025

Vortex Group of Companies

Business Development Manager

2018-2020

Mobile Dewatering (MDW)

Project & Site Supervisor

2013-2020

Show all

Ground Support Systems (GSS)

National Dewatering Manager

2020-2025

Vortex Group of Companies

Business Development Manager

2018-2020

Mobile Dewatering (MDW)

Project & Site Supervisor

2013-2020

Show all

Ground Support Systems (GSS)

National Dewatering Manager

2020-2025

Vortex Group of Companies

Business Development Manager

2018-2020

Mobile Dewatering (MDW)

Project & Site Supervisor

2013-2020

Show all

A lesson learnt on every project. With over a decade of hands-on industry experience, I’ve secured and led groundwater management and dewatering solutions across major civil and infrastructure projects throughout Queensland, Western Australia and Australia wide including.


  • The Drift Apartments - GDI Group (QLD)

  • Onslow Boat Ramp - (WA)

  • The Verge Apartments - Hutchinson Builders (QLD)

  • Tapestry Apartments - SIERA (QLD)

  • Hydrocarbon Remediation - Ampol (NSW)

  • Helm Apartments - LPS Group (QLD)

  • S2M Infrastructure upgrade - Main Roads WA (WA)


* Above projects were delivered while I was in senior roles at previous companies, prior to founding Poseidon Water.

My work has also contributed to award-winning outcomes, including industry-recognised UDIA award for innovation "dewatering in construction".

Having managed complex wellpoint systems, deep well dewatering, and advanced water treatment across a range of geotechnical environments, I bring hands-on expertise and a deep understanding of practical, cost-efficient site outcomes.

A lesson learnt on every project. With over a decade of hands-on industry experience, I’ve secured and led groundwater management and dewatering solutions across major civil and infrastructure projects throughout Queensland, Western Australia and Australia wide including

  • The Drift Apartments - GDI Group (QLD)

  • Onslow Boat Ramp - (WA)

  • The Verge Apartments - Hutchinson Builders (QLD)

  • Tapestry Apartments - SIERA (QLD)

  • Hydrocarbon Remediation - Ampol (NSW)

  • Helm Apartments - LPS Group (QLD)

  • S2M Infrastructure upgrade - Main Roads WA (WA)


* Above projects were delivered while I was in senior roles at previous companies, prior to founding Poseidon Water..

My work has also contributed to award-winning outcomes, including industry-recognised UDIA award for innovation "dewatering in construction".

Having managed complex wellpoint systems, deep well dewatering, and advanced water treatment across a range of geotechnical environments, I bring hands-on expertise and a deep understanding of practical, cost-efficient site outcomes.

My work has also contributed to award-winning outcomes, including industry-recognised UDIA award for innovation "dewatering in construction".

Having managed complex wellpoint systems, deep well dewatering, and advanced water treatment across a range of geotechnical environments, I bring hands-on expertise and a deep understanding of practical, cost-efficient site outcomes.

A lesson learnt on every project. With over a decade of hands-on industry experience, I’ve secured and led groundwater management and dewatering solutions across major civil and infrastructure projects throughout Queensland, Western Australia and Australia wide including.


  • The Drift Apartments - GDI Group (QLD)

  • Onslow Boat Ramp - (WA)

  • The Verge Apartments - Hutchinson Builders (QLD)

  • Tapestry Apartments - SIERA (QLD)

  • Hydrocarbon Remediation - Ampol (NSW)

  • Helm Apartments - LPS Group (QLD)

  • S2M Infrastructure upgrade - Main Roads WA (WA)


* Above projects were delivered while I was in senior roles at previous companies, prior to founding Poseidon Water.


My work has also contributed to award-winning outcomes, including industry-recognised 2024 UDIA award for innovation "dewatering in construction".

Having managed complex wellpoint systems, deep well dewatering, and advanced water treatment across a range of geotechnical environments, I bring hands-on expertise and a deep understanding of practical, cost-efficient site outcomes.

My work has also contributed to award-winning outcomes, including industry-recognised UDIA award for innovation "dewatering in construction".

Having managed complex wellpoint systems, deep well dewatering, and advanced water treatment across a range of geotechnical environments, I bring hands-on expertise and a deep understanding of practical, cost-efficient site outcomes.

A lesson learnt on every project. With over a decade of hands-on industry experience, I’ve secured and led groundwater management and dewatering solutions across major civil and infrastructure projects throughout Queensland, Western Australia and Australia wide including.


  • The Drift Apartments - GDI Group (QLD)

  • Onslow Boat Ramp - (WA)

  • The Verge Apartments - Hutchinson Builders (QLD)

  • Tapestry Apartments - SIERA (QLD)

  • Hydrocarbon Remediation - Ampol (NSW)

  • Helm Apartments - LPS Group (QLD)

  • S2M Infrastructure upgrade - Main Roads WA (WA)


* Above projects were delivered while I was in senior roles at previous companies, prior to founding Poseidon Water.

My work has also contributed to award-winning outcomes, including industry-recognised UDIA award for innovation "dewatering in construction".

Having managed complex wellpoint systems, deep well dewatering, and advanced water treatment across a range of geotechnical environments, I bring hands-on expertise and a deep understanding of practical, cost-efficient site outcomes.

J Hockley

J Hockley

Your questions
answered.

Your questions
answered.

01

What services does Poseidon Water provide?

We specialise in total groundwater management, from dewatering and water treatment to advanced groundwater control solutions. Our expertise covers wellpoint systems, deep wells, treatment of contaminated water, and customised solutions to suit complex site conditions.

02

Do I need water treatment on my site?

Not always. Many competitors over-treat or oversize systems, which adds unnecessary costs.

At Poseidon Water, we first assess your site conditions and groundwater quality. We only recommend treatment if it’s required for compliance or environmental protection, helping you save time, space, and money.

03

How do I know if dewatering is required for my project?

If your excavation is below the groundwater table, or if you’re working near rivers, tidal areas, or in sandy soils, dewatering is usually necessary to maintain safe, dry conditions.

Our team can quickly assess geotechnical data and site plans to advise on the most effective and cost-efficient approach.

04

What makes Poseidon Water different from other dewatering companies?

We pride ourselves on innovative methods, honest advice, and efficiency. Where others oversize systems or push unnecessary water treatment, we design lean solutions that reduce pumping volumes, cut treatment costs, and keep projects on schedule. With over 14 years of national experience, our team has solved complex groundwater problems that competitors couldn’t.

05

Can Poseidon Water support my project outside of Queensland?

Yes. While we’re based in Queensland, our experienced team supervisors and fleet of equipment can be mobilised nationwide. We also offer fly-in/fly-out support for critical projects to ensure expert service wherever you need us.

01

What services does Poseidon Water provide?

We specialise in total groundwater management, from dewatering and water treatment to advanced groundwater control solutions. Our expertise covers wellpoint systems, deep wells, treatment of contaminated water, and customised solutions to suit complex site conditions.

02

Do I need water treatment on my site?

Not always. Many competitors over-treat or oversize systems, which adds unnecessary costs.

At Poseidon Water, we first assess your site conditions and groundwater quality. We only recommend treatment if it’s required for compliance or environmental protection, helping you save time, space, and money.

03

How do I know if dewatering is required for my project?

If your excavation is below the groundwater table, or if you’re working near rivers, tidal areas, or in sandy soils, dewatering is usually necessary to maintain safe, dry conditions.

Our team can quickly assess geotechnical data and site plans to advise on the most effective and cost-efficient approach.

04

What makes Poseidon Water different from other dewatering companies?

We pride ourselves on innovative methods, honest advice, and efficiency. Where others oversize systems or push unnecessary water treatment, we design lean solutions that reduce pumping volumes, cut treatment costs, and keep projects on schedule. With over 14 years of national experience, our team has solved complex groundwater problems that competitors couldn’t.

05

Can Poseidon Water support my project outside of Queensland?

Yes. While we’re based in Queensland, our experienced team supervisors and fleet of equipment can be mobilised nationwide. We also offer fly-in/fly-out support for critical projects to ensure expert service wherever you need us.

01

What services does Poseidon Water provide?

We specialise in total groundwater management, from dewatering and water treatment to advanced groundwater control solutions. Our expertise covers wellpoint systems, deep wells, treatment of contaminated water, and customised solutions to suit complex site conditions.

02

Do I need water treatment on my site?

Not always. Many competitors over-treat or oversize systems, which adds unnecessary costs.

At Poseidon Water, we first assess your site conditions and groundwater quality. We only recommend treatment if it’s required for compliance or environmental protection, helping you save time, space, and money.

03

How do I know if dewatering is required for my project?

If your excavation is below the groundwater table, or if you’re working near rivers, tidal areas, or in sandy soils, dewatering is usually necessary to maintain safe, dry conditions.

Our team can quickly assess geotechnical data and site plans to advise on the most effective and cost-efficient approach.

04

What makes Poseidon Water different from other dewatering companies?

We pride ourselves on innovative methods, honest advice, and efficiency. Where others oversize systems or push unnecessary water treatment, we design lean solutions that reduce pumping volumes, cut treatment costs, and keep projects on schedule. With over 14 years of national experience, our team has solved complex groundwater problems that competitors couldn’t.

05

Can Poseidon Water support my project outside of Queensland?

Yes. While we’re based in Queensland, our experienced team supervisors and fleet of equipment can be mobilised nationwide. We also offer fly-in/fly-out support for critical projects to ensure expert service wherever you need us.

01

What services does Poseidon Water provide?

We specialise in total groundwater management, from dewatering and water treatment to advanced groundwater control solutions. Our expertise covers wellpoint systems, deep wells, treatment of contaminated water, and customised solutions to suit complex site conditions.

02

Do I need water treatment on my site?

Not always. Many competitors over-treat or oversize systems, which adds unnecessary costs.

At Poseidon Water, we first assess your site conditions and groundwater quality. We only recommend treatment if it’s required for compliance or environmental protection, helping you save time, space, and money.

03

How do I know if dewatering is required for my project?

If your excavation is below the groundwater table, or if you’re working near rivers, tidal areas, or in sandy soils, dewatering is usually necessary to maintain safe, dry conditions.

Our team can quickly assess geotechnical data and site plans to advise on the most effective and cost-efficient approach.

04

What makes Poseidon Water different from other dewatering companies?

We pride ourselves on innovative methods, honest advice, and efficiency. Where others oversize systems or push unnecessary water treatment, we design lean solutions that reduce pumping volumes, cut treatment costs, and keep projects on schedule. With over 14 years of national experience, our team has solved complex groundwater problems that competitors couldn’t.

05

Can Poseidon Water support my project outside of Queensland?

Yes. While we’re based in Queensland, our experienced team supervisors and fleet of equipment can be mobilised nationwide. We also offer fly-in/fly-out support for critical projects to ensure expert service wherever you need us.

Still not sure?
Book a free site visit.

Still not sure?
Book a free site visit.

Still not sure?
Book a free site visit.

We always believe that advice should be free! Learn more about your site, what we do and how we help.

We always believe that advice should be free! Learn more about your site, what we do and how we help.

We always believe that advice should be free! Learn more about your site, what we do and how we help.