List of products by brand Alumasc Rainwater

Alumasc Water Management Solutions (AWMS), part of Alumasc Group, is the only joined-up brand in integrated water management – Rain to Drain.

Alumasc is one of the UK’s leading names in architectural rainwater management, known for producing premium-quality Alumasc guttering and downpipes. Crafted from cast aluminium, steel, and heritage materials, Alumasc gutters deliver both aesthetic appeal and exceptional durability.

The Alumasc rainwater range offers a choice of traditional and contemporary styles, suitable for both heritage restorations and modern developments. All systems are engineered for long life, low maintenance, and environmental responsibility.

Aluminium Rainwater Systems

Alumasc’s aluminium rainwater collection offers a comprehensive portfolio of high-performance gutter and downpipe solutions designed for both contemporary and traditional architecture. Manufactured with precision and built for long-term durability, these systems deliver excellent corrosion resistance, clean architectural lines, and efficient water management across residential, commercial, and industrial projects.

At Gutter Centre, we supply the complete aluminium range, including:

  • Heritage cast aluminium gutters and downpipes – Ideal for period properties seeking the appearance of traditional cast iron with the advantages of lightweight aluminium.
  • Aqualine extruded aluminium gutters – A modern, integrated fascia and gutter solution offering sharp lines and high drainage capacity.
  • AX SnapFix extruded aluminium gutters – A rapid-installation option using a mechanical fixing method for reduced labour time on-site.
  • GX pressed aluminium gutters – A versatile, economical system suitable for a wide variety of roof types and architectural styles.
  • Flushjoint aluminium downpipes – Contemporary, smooth-jointed pipes designed to create a seamless visual finish.
  • Swaged aluminium downpipes – A traditional appearance with robust construction for both heritage and modern buildings.
  • Guardian security aluminium downpipes – Anti-vandal, tamper-resistant downpipes developed for schools, public buildings, and areas requiring enhanced protection.

These aluminium systems are lightweight, low-maintenance, and sustainably manufactured, making them suitable for new developments, refurbishments, and design-led architectural projects.

Cast Iron Rainwater Systems

Alumasc’s cast iron offering centres around the Apex Heritage Range, crafted to deliver timeless character alongside exceptional structural performance. The system replicates the iconic aesthetic of traditional rainwater goods, making it ideal for conservation projects, listed buildings, and high-end residential developments where authenticity is essential.

Combining classic profiles with the durability of modern cast iron manufacturing, Apex Heritage provides long service life, excellent impact resistance, and genuine architectural detailing.

Explore the complete Alumasc Apex Cast Iron collection at Gutter Centre.

Infinity Rainwater Systems

The Infinity range from Alumasc combines a striking selection of metal rainwater systems, manufactured from steel, copper, quartz zinc, and natural zinc. Designed for projects that demand both visual distinction and long-lasting performance, Infinity systems suit both contemporary and design-led traditional builds.

Each material offers its own unique aesthetic and weathering characteristics. Copper that develops a natural patina, zinc options that blend seamlessly into modern façades, and durable steel for cost-effective architectural finishes.

Gutter Centre stocks the full Infinity metal rainwater range, including gutters, downpipes, fittings, and accessories, ensuring you have complete freedom to create a cohesive exterior design.

At Gutter Centre, we supply the complete Alumasc guttering collection, along with expert advice, to ensure the right specification for your project.

Explore our Alumasc rainwater systems today.

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Alumasc Apex Heritage 5"x3" Deepflow Cast Iron Internal Stopend Alumasc Apex Heritage 5"x3" Deepflow Cast Iron Internal Stopend
Nut/bolt/washer included

Alumasc Apex Heritage 5"x3" Deepflow Cast Iron Internal Stopend

5"X3" Deepflow Cast Iron Internal Stopend, available in Two-Pack Epoxy Primer and Top Coat Painted Finish
Code:
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£27.46 Regular price £29.69
  • -7.5%
Ex VAT£32.96 Inc VAT
Estimated delivery Wednesday, 5th August
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Alumasc Apex Heritage 5"x3" Deepflow Cast Iron External Stopend Alumasc Apex Heritage 5"x3" Deepflow Cast Iron External Stopend
Nut/bolt/washer included

Alumasc Apex Heritage 5"x3" Deepflow Cast Iron External Stopend

5"X3" Deepflow Cast Iron External Stopend, available in Two-Pack Epoxy Primer and Top Coat Painted Finish
Code:
From
£27.46 Regular price £29.69
  • -7.5%
Ex VAT£32.96 Inc VAT
Estimated delivery Wednesday, 5th August
Add to Basket Info
Alumasc Apex Heritage 5"x3" Deepflow Cast Iron Running Outlet Alumasc Apex Heritage 5"x3" Deepflow Cast Iron Running Outlet
Nut/bolt/washer included

Alumasc Apex Heritage 5"x3" Deepflow Cast Iron Running Outlet

5"X3" Deepflow Cast Iron Running Outlet, available in Two-Pack Epoxy Primer and Top Coat Painted Finish
Code:
From
£82.05 Regular price £88.70
  • -7.5%
Ex VAT£98.46 Inc VAT
Estimated delivery Wednesday, 5th August
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Alumasc Apex Heritage 5"x3" Deepflow Cast Iron Internal Drop End Outlet Alumasc Apex Heritage 5"x3" Deepflow Cast Iron Internal Drop End Outlet
Nut/bolt/washer included

Alumasc Apex Heritage 5"x3" Deepflow Cast Iron Internal Drop End Outlet

5"X3" Deepflow Cast Iron Internal Drop End Outlet, available in Two-Pack Epoxy Primer and Top Coat Painted Finish
Code:
From
£82.05 Regular price £88.70
  • -7.5%
Ex VAT£98.46 Inc VAT
Estimated delivery Wednesday, 5th August
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Alumasc Apex Heritage 5"x3" Deepflow Cast Iron External Drop End Outlet Alumasc Apex Heritage 5"x3" Deepflow Cast Iron External Drop End Outlet
Nut/bolt/washer included

Alumasc Apex Heritage 5"x3" Deepflow Cast Iron External Drop End Outlet

5"X3" Deepflow Cast Iron External Drop End Outlet, available in Two-Pack Epoxy Primer and Top Coat Painted Finish
Code:
From
£82.05 Regular price £88.70
  • -7.5%
Ex VAT£98.46 Inc VAT
Estimated delivery Wednesday, 5th August
Add to Basket Info
Alumasc Apex Heritage 5"x3" Deepflow Cast Iron 90 Degree Angle Alumasc Apex Heritage 5"x3" Deepflow Cast Iron 90 Degree Angle
Nut/bolt/washer included

Alumasc Apex Heritage 5"x3" Deepflow Cast Iron 90 Degree Angle

5"X3" Deepflow Cast Iron 90 Degree Angle, available in Two-Pack Epoxy Primer and Top Coat Painted Finish
Code:
From
£82.05 Regular price £88.70
  • -7.5%
Ex VAT£98.46 Inc VAT
Estimated delivery Wednesday, 5th August
Add to Basket Info
Alumasc Apex Heritage 5"x3" Deepflow Cast Iron 135 Degree Angle Alumasc Apex Heritage 5"x3" Deepflow Cast Iron 135 Degree Angle
Nut/bolt/washer included

Alumasc Apex Heritage 5"x3" Deepflow Cast Iron 135 Degree Angle

5"X3" Deepflow Cast Iron 135 Degree Angle, available in Two-Pack Epoxy Primer and Top Coat Painted Finish
Code:
From
£82.05 Regular price £88.70
  • -7.5%
Ex VAT£98.46 Inc VAT
Estimated delivery Wednesday, 5th August
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Alumasc Swaged Square Aluminium Downpipe 112.5 Degree Bend

Swaged Square & Rectangular Aluminium 112.5 Degree Bend, available in 3 sizes, together with a complete range of fittings
Code:
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£29.36 Ex VAT£35.23 Inc VAT
Estimated delivery Wednesday, 5th August
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Alumasc Swaged Square Aluminium Downpipe 92.5 Degree Branch

Swaged Square & Rectangular Aluminium 92.5 Degree Branch, available in 3 sizes, together with a complete range of fittings
Code:
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£45.88 Ex VAT£55.06 Inc VAT
Estimated delivery Wednesday, 5th August
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Alumasc Infinity Steel Circular Pipe Clip (SRW)

Infinity Steel Circular Pipe Clip available ex-stock in Plain Galvanised & Polyester Pre-Coated Black - Plus a choice of six contemporary colours to suit your project
Code:
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£3.50 Regular price £3.78
  • -7.5%
Ex VAT£4.20 Inc VAT
Estimated delivery Friday, 31st July
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Alumasc Infinity Rubber Seal For Drain Adaptor

Rubber Seal For Drain Adaptor. cover must be purchased separately
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£0.00 Ex VAT£12.04 Inc VAT
Estimated delivery Wednesday, 5th August
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Alumasc Infinity M10 Pipe Clip Screw

M10 Screw for use with Pipe Clip, available in lengths 100mm, 140mm & 200mm
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£0.86 Regular price £0.93
  • -7.5%
Ex VAT£1.03 Inc VAT
Estimated delivery Wednesday, 5th August
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Alumasc Infinity Steel Circular Offset 90 degree Bend (SRW)

Infinity Steel Circular Offset 90 degree Bend available ex-stock in Plain Galvanised & Polyester Pre-Coated Black - Plus a choice of six contemporary colours to suit your project
Code:
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£15.66 Regular price £16.93
  • -7.5%
Ex VAT£18.79 Inc VAT
Estimated delivery Friday, 31st July
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Alumasc Infinity Steel Circular Fixed Offset (SRW)

Infinity Steel Circular Fixed Offset, 60mm Projection, available in Plain Galvanised & Polyester Pre-Coated Black - Plus a choice of six contemporary colours to suit your project
Code:
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£27.87 Regular price £30.13
  • -7.5%
Ex VAT£33.44 Inc VAT
Estimated delivery Friday, 31st July
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Alumasc Infinity Steel Circular 2 Part Offset

Infinity Steel Circular 2 Part Offset, between 200 - 700mm Projection, available in Pre-Coated Black or Anthracite Grey
Code:
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£45.99 Regular price £96.86
  • -7.5%
Ex VAT£55.19 Inc VAT
Estimated delivery Wednesday, 5th August
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Alumasc Infinity Steel Circular 72 degree Branch (SRW)

Infinity Steel Circular 72 degree Branch available ex-stock in Plain Galvanised & Polyester Pre-Coated Black - Plus a choice of six contemporary colours to suit your project
Code:
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£46.95 Regular price £50.76
  • -7.5%
Ex VAT£56.34 Inc VAT
Estimated delivery Friday, 31st July
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