LIRLEE PIPING SOLUTIONS
One Brand. Many Practical Pipe and Gutter Solutions.
Use the uploaded product photos to explore the confirmed LIRLEE range for plumbing, water distribution, drainage, conduit and roof-rainwater enquiries.
6Product Families
20–90 mmConfirmed Nominal Sizes
EN / 中文Specification-led Enquiries
BOQQuotation Support
Our Product Range
One Brand. Six Practical Pipe Solutions.
01PRODUCT FAMILY
PP-R Pipes
PP-R pipes for hot- and cold-water plumbing installations.
20 mm25 mm32 mm40 mm50 mm63 mm
- Hot- and cold-water plumbing installations
- Residential and commercial building services
02PRODUCT FAMILY
HDPE Pipes
HDPE pipes for water distribution and project-based pipework.
20 mm25 mm32 mm40 mm50 mm63 mm75 mm90 mm
- Water distribution
- General project pipework
03PRODUCT FAMILY
PVC Waste Pipes
PVC waste and drainage pipes from 1¼ inch to 8 inch.
1¼ in1½ in2 in3 in4 in6 in8 in
- Building drainage
- Waste lines
04PRODUCT FAMILY
PVC Conduit Pipes
Conduit pipes for organised cable routing in building installations.
20 mm25 mm32 mm50 mm
- Cable routing and protection
- Building electrical installations
05PRODUCT FAMILY
PVC Pressure Pipes
Small-diameter pressure pipes supplied against confirmed project specifications.
½ in¾ in1 in
- Project pipework requiring a confirmed pressure rating
- Application-specific installations
06PRODUCT FAMILY
Gutter Systems
Five-metre gutter lengths for roof-rainwater collection and drainage.
5 m length
- Roof-rainwater collection
- Roof drainage
PRODUCT FINDER
Find the Right Product Family
Select the main application to see a recommended product family. Final technical specifications are confirmed before quotation.
Recommended range
LIRLEE PP-R Pipes
PP-R Pipes for Hot and Cold Water Installations
20 mm25 mm32 mm40 mm50 mm63 mm
Learn MoreRecommended range
LIRLEE HDPE Pipes
HDPE Pipes for Project-Based Water Distribution
20 mm25 mm32 mm40 mm50 mm63 mm75 mm90 mm
Learn MoreRecommended range
LIRLEE PVC Waste Pipes
PVC Waste Pipes from 1¼ Inch to 8 Inch
1¼ in1½ in2 in3 in4 in6 in8 in
Learn MoreRecommended range
LIRLEE PVC Conduit Pipes
Conduit Pipes for Organised Cable Routing
20 mm25 mm32 mm50 mm
Learn MoreRecommended range
LIRLEE PVC Pressure Pipes
Small-Diameter Pressure Pipes for Project Enquiries
½ in¾ in1 in
Learn MoreRecommended range
LIRLEE Gutter Systems
Five-Metre Gutters for Roof-Rainwater Management
5 m length
Learn MoreAbout Us
Built around practical product selection and responsive project support
LIRLEE brings multiple piping categories together under one clear product identity. The range is organised to help distributors, installers and project buyers identify a product family, confirm the nominal size and obtain the correct specification before supply.
Learn More →Clear Product Families
Products organised by application and nominal size.
Specification Confirmation
Final technical specifications are confirmed before quotation and supply.
Project Enquiry Support
Attach BOQs, drawings and delivery requirements.
Featured Applications
View All →Choose the Right Product Family by Application
01
PP-R Pipes
PP-R pipes for hot- and cold-water plumbing installations.
View Range →02HDPE Pipes
HDPE pipes for water distribution and project-based pipework.
View Range →03PVC Waste Pipes
PVC waste and drainage pipes from 1¼ inch to 8 inch.
View Range →04PVC Conduit Pipes
Conduit pipes for organised cable routing in building installations.
View Range →05PVC Pressure Pipes
Small-diameter pressure pipes supplied against confirmed project specifications.
View Range →06Gutter Systems
Five-metre gutter lengths for roof-rainwater collection and drainage.
View Range →Manufacturing & Quality
Quality-minded supply from product selection to delivery
Our website publishes confirmed product families and nominal sizes. Pressure class, material grade, wall thickness, pipe length, standards and certification are confirmed against the relevant production and quality documentation before quotation or supply.
Learn More01Product identification and order review
02Nominal-size and application confirmation
03Production and dimensional checks
04Handling, bundling and packaging review
05Dispatch documentation and delivery coordination
ENQUIRY PROCESS
How We Support Your Enquiry
Start with clear project information and finish with a confirmed product and delivery response.
01
Choose a Product Family
Select by plumbing, distribution, drainage, cable or roof application.
02
Send Size and Quantity
Provide the nominal size, pressure class where applicable and quantity.
03
Confirm the Specification
Confirm specification-sensitive details against the product family and application.
04
Quotation and Delivery Plan
Prepare the supply response around quantity and delivery location.
Gallery
Browse the GalleryView the Complete Product and Reference Gallery
Additional product photographs and technical references remain in the dedicated gallery instead of being repeated on the homepage.
Frequently Asked Questions
Frequently Asked Questions
Find quick answers about the product range, listed sizes and quotation information.
Contact Us01Which LIRLEE pipe families are listed?+
The current range covers PP-R, HDPE, PVC waste, PVC conduit and pressure pipes, plus gutter systems.
02What PP-R sizes are listed?+
20 mm, 25 mm, 32 mm, 40 mm, 50 mm and 63 mm. Confirm pressure class and pipe length when ordering.
03What HDPE diameters are listed?+
20 mm through 90 mm. The correct PN class must be confirmed for each diameter before quotation.
04What is the largest listed waste-pipe size?+
The largest listed PVC waste-pipe size is 8 inches.
05Do you supply conduit pipes?+
Yes. Listed conduit sizes are 20 mm, 25 mm, 32 mm and 50 mm. Confirm duty class, length and colour with the sales team.
06What information is needed for a quotation?+
Send the product category, nominal size, required pressure class where applicable, quantity and delivery location. You may also attach a BOQ, specification or drawing.
07Are all HDPE sizes available in PN 6 to PN 25?+
Availability depends on the diameter and production specification. Contact LIRLEE to confirm the exact diameter and PN combination.
08What gutter length is listed?+
The listed product length is 5 m. Profile, colour, compatible fittings and packing should be confirmed when ordering.
Request a Quotation
Tell Us What Your Project Needs
Send the product category, required size, quantity and delivery location. Our team will confirm the applicable specification, availability and quotation.
- Product Category
- Required Size
- Pressure Class / Specification
- Quantity
- Delivery Location
Latest News
All News →Product Knowledge and Updates
How to Request an Accurate Pipe Quotation
Five details help the sales team confirm the right product and prepare a useful quotation.
Read More →Understanding Nominal Pipe Sizes in the LIRLEE Range
A practical overview of the listed metric and imperial sizes across the current product families.
Read More →Why Specification Confirmation Matters Before Supply
Diameter is only one part of selecting a pipe for an installation or infrastructure project.
Read More →