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ACO Drain - Drainage Pits & Pit Drain Solutions

Your Ultimate Destination for Pit Drain & Polymer Concrete Drainage Pits

When it comes to advanced and reliable water management solutions, ACO is your trusted partner. Specialising in a range of pit drain solutions, we offer an array of drainage pit sizes and polymer concrete drainage pits tailored to meet the unique requirements of your project.

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Why Opt for ACO Drainage Pits?

  • Quality Assurance: Our polymer concrete drainage pits are manufactured from high-quality materials, guaranteeing durability and long-lasting performance.
  • Adapted Solutions: With a wide variety of drainage pit sizes, we ensure that you’ll find the perfect fit for your specific water management needs.
  • Robust Durability: Our pit drain solutions are engineered to withstand the test of time, offering exceptional longevity and minimal maintenance.

Pit Drain Systems

Our pit drain solutions are meticulously designed to efficiently capture and manage water, making them the cornerstone of any advanced drainage system.

Drainage Pit Sizes

Choosing the right size is crucial for effective drainage. We offer a range of drainage pit sizes to accommodate various flow rates and site specifications.

Polymer Concrete Drainage Pits

Our polymer concrete drainage pits are the epitome of durability and reliability. Crafted to provide robust and steadfast water management, these pits are ideal for challenging environments.

Elevate Your Water Management with ACO Drain: High Quality & Efficient Drainage Pits

When you opt for ACO Drain, you’re choosing more than just a drainage solution—you’re investing in unparalleled quality, customisation, and longevity. From our expansive selection of drainage pit sizes to our robust polymer concrete drainage pits, we set the gold standard in water management. Don’t settle for less; make ACO your premier choice for pit drain solutions that not only meet but exceed your highest expectations. Your journey toward unmatched water management excellence starts and ends with ACO.

Drainage Pits – Frequently Asked Questions

What types of materials are used in ACO Drain’s pit drain systems?

Our pit drain systems are crafted from various high-quality materials, with polymer concrete drainage pits being a popular choice for their durability and long-lasting performance. We use industry-leading materials to ensure each pit drain system meets our rigorous quality standards.

How do I choose the right drainage pit size for my project?

Selecting the right drainage pit size is crucial for effective water management. We offer a wide range of drainage pit sizes to cater for different flow rates and site conditions. Our team of experts is available to assist you in determining the most suitable size for your specific needs.

Are ACO Polymer concrete drainage pits suitable for commercial applications?

Absolutely, our polymer concrete drainage pits are engineered to withstand heavy loads and high flow rates, making them suitable for both residential and commercial applications. Their robust construction ensures minimal maintenance, offering a reliable and long-lasting solution for complex water management challenges.

Explore Our Range of Products

When it comes to drainage solutions, ACO offers a comprehensive portfolio that addresses all your water management needs. Dive in to explore our top-of-the-line offerings:

Grated Drainage

Our grated drainage systems offer superior performance in capturing and redirecting water. Designed for durability and functionality, they’re an ideal choice for a wide range of applications.

Slot Drains

Engineered for both aesthetic appeal and operational efficiency, our slot drains seamlessly integrate into any landscape, offering an elegant yet effective water management solution.

Drain Covers

Choose from our robust and versatile drain covers to add an extra layer of safety and aesthetics to your drainage systems. Available in multiple designs and materials to fit your specific needs.

Trench Drains

Trench Drains from ACO provide an efficient, long-lasting solution for managing large volumes of water. With various sizing options, they’re suitable for both residential and commercial projects.

Discover your perfect drainage solution with ACO today. Feel free to contact us to discuss your specific needs.

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Grated pits - features & benefits

Grated Pits Features Diagram
1Lightweight, easy to transport and handle
2Provisions for connections to pipework
3Durable - designed from chemical and acid resistant polymer concrete
4Adaptable - 300mm extension risers to suit all pit sizes
5Choice of standard and locking grates in 3 styles including Heelsafe® Anti-Slip

Grated pits - product details

Grates

Stainless 5 Star Heelsafe® Anti-Slip
Type Standard
Part No.
Locking
Part No.
Nom. Wheel
Load (kg)
Slot Size
(mm)
Intake Area
(mm2)
Weight
(kg)
Spec
Info
legislative icons
Type 33 141808 142073 330 20 x 6 42,540 3.1 PDF stainless 5 star grate
Type 45 141809 142074 330 20 x 6 96,460 8.5 PDF
Type 66 141810 142075 330 20 x 6 175,680 13.7 PDF
Type 66H 141810 142075 330 20 x 6 175,680 13.7 PDF
Type 95 141811 142076 330 20 x 6 198,000 15.6 PDF
Type 96 141812 142077 330 20 x 6 269,175 24.7 PDF
Type 99 141813 142078 330 20 x 6 400,950 34.6 PDF

Notes:
1. Locking grate includes bar and brackets
2. Stainless steel grade 304
3. Meets ASME A112.6.3 Section 7.12 (American high heel standard)

Galvanised Heelguard
Type Standard
Part No.
Locking
Part No.
Nom. Wheel
Load (kg)
Slot Size
(mm)
Intake Area
(mm2)
Weight
(kg)
Spec
Info
legislative icons
Type 33 90038 78678 2670 95 x 7.5 50,760 5.9 PDF galvanised heelguard grate
Wheelchair and walking cane
compliant when the dominant
direction of travel is perpendicular
to the slot length.
Type 45 90045 78679 2670 95 x 7.5 116,875 27.8 PDF
Type 66 90054 78680 2670 95 x 7.5 209,510 48.0 PDF
Type 66H 90054 78680 2670 95 x 7.5 209,510 48.0 PDF
Type 95 90067 78681 2670 95 x 7.5 233,750 56.0 PDF
Type 96 90076 78683 2670 95 x 7.5 326,895 73.4 PDF
Type 992 90083 78684 2670 95 x 7.5 467,500 112.0 PDF

Notes:
1. Locking grate includes bar and brackets
2. Type 99 grate comprised of 2 parts
3. Meets ASME A112.6.3 Section 7.12 (American high heel standard)

Galvanised Transverse
Type Standard
Part No.
Locking
Part No.
Nom. Wheel
Load (kg)
Slot Size
(mm)
Intake Area
(mm2)
Weight
(kg)
Spec
Info
 
Type 33 78665 78677 2670 95 x 25 70,500 3.4 PDF galvanised transverse grate
Type 45 78682 78699 2670 95 x 35 170,000 9.8 PDF
Type 66 78710 78724 2670 95 x 35 307,090 16.1 PDF
Type 66H 78710 78724 2670 95 x 35 307,090 16.1 PDF
Type 95 78731 78725 2670 95 x 35 342,125 18.5 PDF
Type 96 78748 78726 2670 95 x 25 456,475 30.0 PDF
Type 99 78755 78727 2670 95 x 35 700,800 52.5 PDF
Type 45 77624 77639 5000 95 x 35 170,000 13.9 PDF
Type 66 77645 77657 5000 95 x 35 307,090 24.3 PDF
Type 66H 77645 77657 5000 95 x 35 307,090 24.3 PDF
Type 95 77662 77658 5000 95 x 35 342,125 27.9 PDF
Type 96 74478 77659 5000 95 x 25 456,475 36.0 PDF
Type 99 77683 77660 5000 95 x 25 683,280 66.7 PDF

Notes:
1. Locking grate includes bar and brackets

Pits and Risers

Drain Pits
Drain Pit Data Part No. Nominal Dimensions
l x w x d (mm)
Weight
(kg)
Drawing
PDF
Drawing
DWG
Spec
Info
Type 33 Pit 77003 300 x 300 x 450 19 PDF DWG PDF
Type 45 Pit 77024 450 x 450 x 600 45 PDF DWG PDF
Type 66 Pit 77076 600 x 600 x 600 62 PDF DWG PDF
Type 66H Pit 77010 600 x 600 x 900 116 PDF DWG PDF
Type 95 Pit 77055 900 x 500 x 600 84 PDF DWG PDF
Type 96 Pit 74432 900 x 600 x 600 95 PDF DWG PDF
Type 99 Pit 76999 900 x 900 x 500 147 PDF DWG PDF

Riser (300mm deep)
Riser Data (300mm deep) Part No. Weight
(kg)
Drawing
PDF
Drawing
DWG
Spec
Info
Type 33 Riser 77031 15 PDF DWG PDF
Type 45 Riser 77048 26 PDF DWG PDF
Type 66 Riser 77062 37 PDF DWG PDF
Type 66H Riser 77062 37 PDF DWG PDF
Type 95 Riser 77093 45 PDF DWG PDF
Type 96 Riser 74447 55 PDF DWG PDF
Type 99 Riser 77089 67 PDF DWG PDF

Installation files
System Nominal
wheel load
Grass
haunch to top
Pavers
paver to edge
Pavers
haunch to top
Asphalt
haunch to top
Concrete
haunch to top
Pit with Stainless 5 Star Heelsafe® Anti-Slip grate 330kg PDF DWG PDF DWG PDF DWG PDF DWG
Pit with Galvanised Heelguard grate or Galvanised Transverse grate 2670kg PDF DWG PDF DWG PDF DWG PDF DWG
Pit with Galvanised Transverse grate 5000kg PDF DWG PDF DWG PDF DWG

Downloads Installation

Related brands:

Infrastructure

Transport infrastructure drainage solutions

ACO also offers a dedicated range of drainage solutions for Australia’s diverse transport infrastructure including airports, roads and highways, railways, bridges and tunnels, seaports and container terminals.
For more info, click here.

Stormbrixx

Underground stormwater tanks

Once trench drains have collected water, it can be detained, infiltrated or stored for reuse with ACO StormBrixx®, a unique and patented plastic geocellular stormwater management system designed for all construction environments.
For more info, click here.

Stainless Steel Drains

Stainless steel drains

Customisable drainage products to be installed in both stormwater and wastewater applications in buildings. Manufactured in stainless steel, these products are the drainage channels for residential, retail and commercial processing plants.
For more info, click here.

Residential Outdoor Drainage

DIY Residential outdoor drainage

A range of building products specifically designed for the residential builder and DIY enthusiast. Offering the same quality and design excellence as ACO’s commercial products, but are designed to meet the demands and budget of home owners.
For more info, click here.

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