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- Standards Certified
From U-PVC pressure mains to flexible HDPE distribution systems — every pipe manufactured in Lusaka to ZABS, SANS, and ISO standards.

HDPE Pipe PN10
HDPEHigh-density polyethylene pressure pipe rated PN10 for water distribution, irrigation networks, and industrial fluid conveyance. Flexible, corrosion-free, and rated for continuous service at 10 bar.
20–630 mm OD · PN10 (10 bar)

HDPE Pipe PN16
HDPEHigh-pressure HDPE pipe rated PN16 for elevated-pressure water mains, mine dewatering, and industrial process lines where robust performance under demanding conditions is essential.
20–400 mm OD · PN16 (16 bar)

M-PVC Pressure Pipe
M-PVCModified PVC (M-PVC) pressure pipes offering enhanced impact resistance and flexibility compared to standard U-PVC. Ideal for water distribution, borehole rising mains, and mining dewatering where ground movement is a risk.
20–200 mm OD · 9 – 12 bar

U-PVC Fittings & Accessories
U-PVCA comprehensive range of U-PVC pressure and sewer fittings — elbows, tees, reducers, couplings, end caps, and valves — manufactured to match our pipe range and ensure leak-free, long-lasting joints.
20–315 mm OD · 6 – 16 bar

U-PVC Pressure Pipe
U-PVCUnplasticised PVC pressure pipes for potable water supply, irrigation, and agricultural distribution. Manufactured to SANS 966 Part 1 and ZABS standards for consistent performance under sustained pressure.
20–315 mm OD · 6 – 16 bar

U-PVC Sewer & Drainage Pipe
U-PVCU-PVC sewer and drainage pipes engineered for gravity sewerage, stormwater drainage, and sanitation infrastructure. Smooth bore reduces friction and self-cleans at standard flow velocities.
110–630 mm OD · Non-pressure / gravity flow
Why Us
Why Choose Varahi Flow Master
Built for Southern Africa's most demanding infrastructure conditions.
ISO Certified Quality
Every pipe batch tested against ZABS, SANS, and ISO 9001:2015 standards before leaving the factory.
Local Manufacturing
Pipes made in Lusaka — shorter lead times, competitive pricing, and direct factory support.
Full-Range Specs
U-PVC, M-PVC, and HDPE across pressure classes PN4–PN25 and diameters 20mm–315mm.
Expert Support
Our engineers help you specify the right pipe for each application — pressure, soil, and flow.

Manufacturing
Built in Lusaka. Built to Last.
Our state-of-the-art manufacturing facility in Lusaka operates multiple extrusion lines producing U-PVC, M-PVC, and HDPE pipes to ZABS, SANS, and ISO standards.
- Multiple extrusion lines — continuous production
- Automated QC testing on every batch
- ISO 9001:2015 certified facility
- Local supply — shorter lead times
From Lusaka's water utilities to the Copperbelt's mining operations — Varahi Flow Master pipes are at work across Zambia.
Agriculture
Lightweight, corrosion-free U-PVC and HDPE pipes that carry water to fields, orchards, and livestock operations across Zambia's farming regions. Resistant to fertilisers, agrochemicals, and UV degradation.
SANS 966 & SANS 4427 ratedCivil & Infrastructure
U-PVC sewer, drainage, and pressure pipes for roads, housing estates, government infrastructure, and commercial developments. Compliant with Zambia's building codes and ZABS specifications.
ZABS certified for civil useIrrigation
Pressure-rated U-PVC and HDPE pipes for drip, sprinkler, and centre-pivot irrigation systems. Smooth bore and consistent wall thickness ensure uniform pressure across the entire distribution network.
Class 6 to PN16 availableMining & Industrial
HDPE PN16 and M-PVC pipes built for the demands of Zambia's copper and cobalt mining sector — dewatering, slurry transport, process water distribution, and effluent management in corrosive underground environments.
PN16 rated for high-pressure dutyPlumbing
Complete U-PVC plumbing pipe and fittings systems for residential, commercial, and institutional buildings. Easy to install, durable, and free from the corrosion and scale build-up that affects metal alternatives.
Full fittings range availableWater Utility & Sanitation
Supplying ZABS-certified U-PVC pressure and sewer pipes to water utilities, LWSC, and rural water schemes across Zambia. Our pipes meet the exacting standards required for potable water conveyance and sewage infrastructure.
ZABS & SANS 966 compliantClients
Trusted Across the Region
Government ministries, water utilities, drilling companies, and cross-border UN projects — proven in the most demanding applications.
Domestic Partners
Ministry of Water
Government
Lusaka Water & Sewerage Co.
Public Utility
Baba Drilling & Exploration
Private — Drilling
Export & Regional Reach
Zimbabwe
UN-backed water & sanitation projects
DR Congo
Mining — dewatering & slurry lines
Zambia — Drilling
Major drilling companies nationally
Certified & Compliant
From Lusaka's water mains to the Copperbelt's mining dewatering lines — our pipes are at work in Zambia's most critical infrastructure.
Mining & IndustrialCopperbelt Mine Dewatering System
Copperbelt Mining Contractor (Confidential) · 2025
Water Utility & SanitationLusaka Peri-Urban Water Supply Scheme
Lusaka Water & Sewerage Company (LWSC) · 2025
Agriculture & IrrigationSouthern Province Smallholder Irrigation
Zambia Agriculture Development Programme · 2025
Gallery
From the Factory Floor
A look inside our Lusaka manufacturing facility and our products in action.

Manufacturing Plant

Plant Overview

HDPE Production

U-PVC Pressure Pipes

M-PVC Production

Sewer Solutions