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German Standard Engineering · Made in UAE

EVOLVE. EXPAND. EMPOWER.

Premium PP-R Piping Systems in the UAE. Manufactured to strict German Standard DIN 8077/8078.

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DIN 8077 / 8078 · DVS 2207

German Standard
Engineering. 

Manufactured using modern technology in strict accordance with German standards DIN 8077/8078. Every pipe is produced with precision tooling and DVS 2207 certified welding processes.

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PN10to PN25
20mmto 160mm
SDR6to SDR11
50yrService Life
ISO 9001:2015ISO 14001:2015DIN 8077/8078DVS 2207EN ISO 15874-2
ISO 9001:2015 · ISO 14001:2015

Trusted Across
the GCC.

Trusted across the GCC for residential, commercial, and industrial water transmission. ISO 9001:2015 certified quality with a 50-year guaranteed service life.

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50-Year Guarantee

100% Safe for
Potable Water.

Exceeding DIN 8077/8078 German Standards for Hygiene. RAKPLUS PP-R pipes are independently tested — hygienic, non-toxic, and safe for your family's drinking water.

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Global
Infrastructure.

Engineered for the most demanding environments. The RAKPLUS® system is designed for Hot & Cold potable water supply in residential and commercial buildings, HVAC, compressed air systems, and networks for aggressive fluids.

Built to
Outlast.

Manufactured using modern technology in accordance with strict German standards. Characterized by high impact strength, our environment-friendly, lightweight piping networks deliver a guaranteed service life of min. 50 years.

The Unbreakable Foundation

Engineered for
the Extremes.
Guaranteed for 50 Years.

The RAKPLUS PP-R system is built on a proprietary Polypropylene Random-Copolymer (PP-R Type 3) matrix — engineered for maximum molecular stability under extreme pressure and temperature differentials. Every millimeter extruded from 100% virgin material, guaranteeing zero contamination for potable water networks.

With continuous operating temperatures of up to 70°C and short-term peaks of 100°C, the PP-R matrix delivers unmatched thermal endurance. Thermal conductivity of just 0.24 W/mK — maximising energy retention in HVAC systems.

70°C
Continuous Temp
100°C
Peak Temp
0.24
W/mK Conductivity
50yr
Service Life
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RAKPLUS PP-R pipe extreme thermal shield — splitting boiling plasma and liquid nitrogen

Thermal Shield — PP-R Extreme Temperature Resistance

Certified:
DIN 8077/8078DVS 2207EN ISO 15874-2ISO 9001:2015ISO 14001:2015WRAS Approved

RakPlus — Direct Answers

Frequently Asked Questions — PPR Pipes & Fittings in the UAE

Direct, fact-checked answers to the four most-asked commercial queries about RakPlus PPR pipe systems. All figures below are sourced from the RakPlus technical submittal and WRAS certification documents.

Why choose RakPlus PPR pipes for UAE high-temperature plumbing systems?

RakPlus PPR pipes are engineered from 100% Virgin Polypropylene Random Copolymer (PP-R Type 3) — a molecularly stable matrix that resists creep, scaling, and chlorine degradation. Every brass-insert transition fitting is machined from 100% Brass, never plated, never hybrid. The dual-purity construction preserves mechanical integrity at 95°C continuous operating temperatures and 100°C short-term peaks — the thermal envelope of high-temperature plumbing systems in the UAE. This is why specifying engineers in Dubai, Abu Dhabi, and the wider GCC select RakPlus for hotels, hospitals, and high-rise residential towers.

Are RakPlus PPR piping systems certified for potable drinking water?

Yes. Every RakPlus PPR pipe and brass-insert fitting is WRAS approved (Water Regulations Advisory Scheme), the international benchmark for materials in contact with potable drinking water. WRAS approval is independently tested and certified, and is the standard required by consultants and municipalities across the UAE, Saudi Arabia, Qatar, Kuwait, Bahrain, and Oman. The certification applies to the complete RakPlus PP-R system — pipes, fittings, and brass-insert transitions.

What is the certified operating lifespan of RakPlus systems?

Every RakPlus PPR system carries a 50-year manufacturer service life guarantee. The 50-year warranty is the longest published guarantee offered by any PPR pipe manufacturer in the UAE, and is written into every RakPlus commercial quotation. The certified 50-year service life is a direct consequence of the 100% Polymer pipe matrix, 100% Brass insert fittings, and WRAS approved material specification, manufactured to German Standard DIN 8077/8078 and welded to DVS 2207.

What temperature and pressure ratings do RakPlus PPR pipes handle?

RakPlus PPR pipes are available in four pressure classes — PN10 (SDR 11), PN16 (SDR 7.4), PN20 (SDR 6), and PN25 (SDR 5) — covering the full range of UAE plumbing requirements from residential cold-water distribution to industrial high-pressure risers. Operating temperature ratings are 70°C continuous with 100°C short-term peaks across all classes, with PN20 and PN25 rated for up to 95°C in hot-water recirculation systems. Pipe diameters are stocked from 20 mm to 160 mm. All pressure and temperature figures are published in the RakPlus technical datasheet and are available on request.

PPR & Plumbing Technical Terms — Defined

Authoritative definitions of the four most-cited benchmarks used in PPR pipe specification across the UAE and GCC.

WRAS
WRAS (Water Regulations Advisory Scheme) is the United Kingdom certification confirming that a plumbing material is safe for contact with potable drinking water. RakPlus PPR pipes and brass-insert fittings carry WRAS approval — the international benchmark demanded by consultants and municipalities across the UAE, Saudi Arabia, Qatar, Kuwait, Bahrain, and Oman.
SDR
SDR (Standard Dimension Ratio) is the ratio of a pipe's outer diameter to its wall thickness. A lower SDR means a thicker wall and a higher pressure rating. RakPlus PPR pipes are manufactured in SDR 11 (PN10), SDR 7.4 (PN16), SDR 6 (PN20), and SDR 5 (PN25) — covering every UAE plumbing pressure class from residential cold-water distribution to industrial high-pressure risers.
PN20
PN20 is the pressure class rating for a pipe that withstands a continuous operating pressure of 20 bar at 20°C. RakPlus PN20 PPR pipes have an SDR of 6 (SDR6) and are the most common specification for hot-water recirculation loops, high-rise residential risers, and commercial plumbing across the GCC. Operating temperature: 70°C continuous, 100°C short-term peak.
DIN 8077/8078
DIN 8077 and DIN 8078 are the German Standard dimensional and quality specifications for polypropylene (PP-R) pressure pipes. RakPlus PPR pipes are manufactured in strict accordance with DIN 8077 (pipe dimensions) and DIN 8078 (general quality requirements), and welded to DVS 2207 parameters — the same standards specified by European and Gulf-region consulting engineers.

RakPlus UAE — Verified Specifications

Industrial Plumbing Solutions for the UAE — Engineered to Outlast

RakPlus delivers industrial plumbing solutions and high-pressure water systems built from 100% Polymer pipes with 100% Brass fittings. Every system is WRAS approved for potable water and engineered to withstand the UAE climate for a guaranteed 50 years of service.

High-Pressure Water Systems for Demanding GCC Applications

RakPlus PP-R systems are rated from PN10 to PN25, handling continuous operating pressures required by high-pressure water systems in commercial towers, hotels, hospitals, and industrial facilities across Dubai, Abu Dhabi, and the wider UAE. The corrosion-resistant pipes maintain their pressure rating throughout the 50-year service life — no thinning, no creep, no scaling.

Corrosion-Resistant Pipes Built for the UAE Climate

Coastal humidity, desalinated water, and high ambient temperatures make the UAE one of the most punishing plumbing environments in the world. RakPlus corrosion-resistant pipes are chemically inert to chlorine, brine, and hard-water minerals — eliminating the galvanic corrosion, mineral scaling, and biofilm formation that destroy metal piping systems within 10 to 15 years.

Commercial Pipe Fittings for Hotels, Hospitals & Towers

RakPlus commercial pipe fittings — elbows, tees, reducers, valves, and brass-insert transitions — are precision-machined from 100% Brass and engineered for commercial pipe fittings installations in hospitality, healthcare, education, and high-rise residential developments. DVS 2207 certified fusion welding produces homogeneous joints that never leak.

Industrial Plumbing Solutions — 50 Years Guaranteed

Specifying engineers across the GCC choose RakPlus industrial plumbing solutions because we publish the four claims that matter: 100% Polymer, 100% Brass inserts, WRAS approved material, and a 50-year guaranteed service life. Every RakPlus quotation is backed by technical datasheets, dimensional tables, and factory test certificates.