ASHR

Industrial FRP Solutions

SIMTEX MANHOLE COVER

ASHR Designs

Premium Fiber Reinforced Plastic (FRP) manhole and gully covers.

REQUEST QUOTE

ABOUT SIMTEX MANHOLE COVER

BUILT TO LAST.
ENGINEERED
FOR SAFETY

Simtex Manhole Cover is Nigeria's leading manufacturer of Fiber Reinforced Plastic (FRP) manhole covers and gully trap covers. Our products combine advanced composite materials with engineering precision to deliver infrastructure solutions that outlast traditional metal and concrete alternatives.

ASHR Designs Logo

10,000+

COVERS INSTALLED

100+

ESTATE PROJECTS

0%

THEFT RATE

20+

YEAR PRODUCT LIFE

OUR SERVICES

Premium Fiber Reinforced Plastic (FRP) manhole and gully covers engineered for durability, safety, and long-term performance. From residential estates to heavy industrial applications, we deliver infrastructure solutions that last.

FRP Manhole Cover Installation
A15 to D400 Rated

FRP MANHOLE COVERS

Heavy-duty covers for underground utility access. From pedestrian areas to highways, we have the right load rating for your application.

A15 → D400

Complete load rating range from pedestrian areas to heavy industrial zones.

0%

THEFT RATE

No scrap metal value means zero theft motivation. 10,000+ installations with zero theft incidents.

Gully Trap Covers

GULLY COVERS

Durable drainage access covers for streets and compounds.

Custom Manufacturing

CUSTOM SOLUTIONS & INSTALLATION SERVICES

We manufacture custom dimensions and provide professional installation by certified technicians.

Custom
Dimensions
Logo
Embossing
Colour
Options
Pro
Installation
REQUEST PROJECT QUOTA

PRODUCT GALLERY

Browse our complete range of FRP manhole and gully covers. From residential estates to heavy industrial applications, see our products in action across Nigeria's infrastructure projects.

10X10 Simtex FRP Manhole Cover

Click to enlarge

10X10 Simtex FRP Manhole Cover

18×18 Inch Simtex FRP Square Manhole Cover

Click to enlarge

18×18 Inch Simtex FRP Square Manhole Cover

24×24 Inch Simtex FRP Square Manhole Cover

Click to enlarge

24×24 Inch Simtex FRP Square Manhole Cover

45x45cm - C250 Simtex FRP Water Gully Cover

Click to enlarge

45x45cm - C250 Simtex FRP Water Gully Cover

15×15 Inch Simtex FRP Square Manhole Cover

Click to enlarge

15×15 Inch Simtex FRP Square Manhole Cover

78×78 Inch Simtex FRP Square Manhole Cover

Click to enlarge

78×78 Inch Simtex FRP Square Manhole Cover

40 x 40 2.5-T SIMTEX FRP (Gray) MANHOLE COVER

Click to enlarge

40 x 40 2.5-T SIMTEX FRP (Gray) MANHOLE COVER

10X10 Simtex FRP Manhole Cover

Click to enlarge

10X10 Simtex FRP Manhole Cover

18×18 Inch Simtex FRP Square Manhole Cover

Click to enlarge

18×18 Inch Simtex FRP Square Manhole Cover

24×24 Inch Simtex FRP Square Manhole Cover

Click to enlarge

24×24 Inch Simtex FRP Square Manhole Cover

45x45cm - C250 Simtex FRP Water Gully Cover

Click to enlarge

45x45cm - C250 Simtex FRP Water Gully Cover

15×15 Inch Simtex FRP Square Manhole Cover

Click to enlarge

15×15 Inch Simtex FRP Square Manhole Cover

78×78 Inch Simtex FRP Square Manhole Cover

Click to enlarge

78×78 Inch Simtex FRP Square Manhole Cover

40 x 40 2.5-T SIMTEX FRP (Gray) MANHOLE COVER

Click to enlarge

40 x 40 2.5-T SIMTEX FRP (Gray) MANHOLE COVER

10X10 Simtex FRP Manhole Cover

Click to enlarge

10X10 Simtex FRP Manhole Cover

18×18 Inch Simtex FRP Square Manhole Cover

Click to enlarge

18×18 Inch Simtex FRP Square Manhole Cover

24×24 Inch Simtex FRP Square Manhole Cover

Click to enlarge

24×24 Inch Simtex FRP Square Manhole Cover

45x45cm - C250 Simtex FRP Water Gully Cover

Click to enlarge

45x45cm - C250 Simtex FRP Water Gully Cover

15×15 Inch Simtex FRP Square Manhole Cover

Click to enlarge

15×15 Inch Simtex FRP Square Manhole Cover

78×78 Inch Simtex FRP Square Manhole Cover

Click to enlarge

78×78 Inch Simtex FRP Square Manhole Cover

40 x 40 2.5-T SIMTEX FRP (Gray) MANHOLE COVER

Click to enlarge

40 x 40 2.5-T SIMTEX FRP (Gray) MANHOLE COVER

10X10 Simtex FRP Manhole Cover

Click to enlarge

10X10 Simtex FRP Manhole Cover

18×18 Inch Simtex FRP Square Manhole Cover

Click to enlarge

18×18 Inch Simtex FRP Square Manhole Cover

24×24 Inch Simtex FRP Square Manhole Cover

Click to enlarge

24×24 Inch Simtex FRP Square Manhole Cover

45x45cm - C250 Simtex FRP Water Gully Cover

Click to enlarge

45x45cm - C250 Simtex FRP Water Gully Cover

15×15 Inch Simtex FRP Square Manhole Cover

Click to enlarge

15×15 Inch Simtex FRP Square Manhole Cover

78×78 Inch Simtex FRP Square Manhole Cover

Click to enlarge

78×78 Inch Simtex FRP Square Manhole Cover

40 x 40 2.5-T SIMTEX FRP (Gray) MANHOLE COVER

Click to enlarge

40 x 40 2.5-T SIMTEX FRP (Gray) MANHOLE COVER

12×12 Inch Simtex FRP Square Manhole Cover

Click to enlarge

12×12 Inch Simtex FRP Square Manhole Cover

15 X 27 Water Gully Cover

Click to enlarge

15 X 27 Water Gully Cover

30×30 Inch Simtex FRP Square Manhole Cover

Click to enlarge

30×30 Inch Simtex FRP Square Manhole Cover

22.6 X 22.6 Water Gully Cover

Click to enlarge

22.6 X 22.6 Water Gully Cover

28 × 28 Inch Simtex FRP Square Manhole Cover

Click to enlarge

28 × 28 Inch Simtex FRP Square Manhole Cover

78cm Round Heavy Duty Simtex FRP Manhole Cover

Click to enlarge

78cm Round Heavy Duty Simtex FRP Manhole Cover

60 X 60cm Simtex FRP Manhole Cover

Click to enlarge

60 X 60cm Simtex FRP Manhole Cover

12×12 Inch Simtex FRP Square Manhole Cover

Click to enlarge

12×12 Inch Simtex FRP Square Manhole Cover

15 X 27 Water Gully Cover

Click to enlarge

15 X 27 Water Gully Cover

30×30 Inch Simtex FRP Square Manhole Cover

Click to enlarge

30×30 Inch Simtex FRP Square Manhole Cover

22.6 X 22.6 Water Gully Cover

Click to enlarge

22.6 X 22.6 Water Gully Cover

28 × 28 Inch Simtex FRP Square Manhole Cover

Click to enlarge

28 × 28 Inch Simtex FRP Square Manhole Cover

78cm Round Heavy Duty Simtex FRP Manhole Cover

Click to enlarge

78cm Round Heavy Duty Simtex FRP Manhole Cover

60 X 60cm Simtex FRP Manhole Cover

Click to enlarge

60 X 60cm Simtex FRP Manhole Cover

12×12 Inch Simtex FRP Square Manhole Cover

Click to enlarge

12×12 Inch Simtex FRP Square Manhole Cover

15 X 27 Water Gully Cover

Click to enlarge

15 X 27 Water Gully Cover

30×30 Inch Simtex FRP Square Manhole Cover

Click to enlarge

30×30 Inch Simtex FRP Square Manhole Cover

22.6 X 22.6 Water Gully Cover

Click to enlarge

22.6 X 22.6 Water Gully Cover

28 × 28 Inch Simtex FRP Square Manhole Cover

Click to enlarge

28 × 28 Inch Simtex FRP Square Manhole Cover

78cm Round Heavy Duty Simtex FRP Manhole Cover

Click to enlarge

78cm Round Heavy Duty Simtex FRP Manhole Cover

60 X 60cm Simtex FRP Manhole Cover

Click to enlarge

60 X 60cm Simtex FRP Manhole Cover

12×12 Inch Simtex FRP Square Manhole Cover

Click to enlarge

12×12 Inch Simtex FRP Square Manhole Cover

15 X 27 Water Gully Cover

Click to enlarge

15 X 27 Water Gully Cover

30×30 Inch Simtex FRP Square Manhole Cover

Click to enlarge

30×30 Inch Simtex FRP Square Manhole Cover

22.6 X 22.6 Water Gully Cover

Click to enlarge

22.6 X 22.6 Water Gully Cover

28 × 28 Inch Simtex FRP Square Manhole Cover

Click to enlarge

28 × 28 Inch Simtex FRP Square Manhole Cover

78cm Round Heavy Duty Simtex FRP Manhole Cover

Click to enlarge

78cm Round Heavy Duty Simtex FRP Manhole Cover

60 X 60cm Simtex FRP Manhole Cover

Click to enlarge

60 X 60cm Simtex FRP Manhole Cover

LATEST NEWS

Stay updated with the latest projects, partnerships, and product innovations from Simtex Manhole Cover.

VIEW ALL UPDATES
Simtex Supplies 500+ Covers to Lekki Estate Project
Industrial

Simtex Supplies 500+ Covers to Lekki Estate Project

October 30, 2025

Learn more
Partnership with Lagos State Infrastructure Agency
Industrial

Partnership with Lagos State Infrastructure Agency

October 12, 2025

Learn more
New Heavy-Duty E600 Series Launched
Industrial

New Heavy-Duty E600 Series Launched

September 25, 2025

Learn more
Production Capacity Increased by 40%
Industrial

Production Capacity Increased by 40%

September 8, 2025

Learn more

INDUSTRY INSIGHTS

Expert technical guides, infrastructure insights, and FRP technology innovations for modern urban development.

EXPLORE MORE BLOGS
Why Metal Manhole Covers Are Becoming Obsolete
Industrial6 Min Read

Why Metal Manhole Covers Are Becoming Obsolete

November 4, 2025

Understanding Load Ratings: A15 to D400 Explained
Industrial5 Min Read

Understanding Load Ratings: A15 to D400 Explained

October 20, 2025

READY TO UPGRADE
YOUR INFRASTRUCTURE

Request a quote, schedule a site visit, or speak with our technical team about your project requirements. We're here to help you choose the right solution.

REQUEST PROJECT QUOTE
Chat with us