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Industry leading
Our sales and technical team have over 20 years’ experience working with the industry leading rainwater systems available in the UK. -
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Our delivery partners cover the whole of the UK (mainland only) so no matter where you are, we can get your order to you. -
Premium quality
Our aluminium, steel, cast iron, plastic & GRP rainwater systems are all sourced from the leading manufacturers in the UK to ensure they are of the highest quality.
Rectangular Downpipes

Apex Heritage Cast Iron Rectangular Downpipes is a range of traditional cast iron socketed square rainwater pipes in a choice of 3 pipe sizes and 2 pipe lengths. There is a comprehensive range of cast iron fittings and traditional earbelt fixings. Cast iron rainwater hopper heads are also available to suit.
Alumasc Cast Iron Rainwater systems are available in a range of 8 standard colour options to suit tradition heritage projects. Alumasc’s in-house paint plant produces a Certified Factory painted high quality two-pack epoxy primer and a top coat finish.
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Available
Alumasc Apex Heritage Cast Iron Rectangular Downpipe (without ears) x 1.83m (6')
Apex Heritage Cast Iron Rectangular Downpipe (without ears) x 1.83m available in Two-Pack Epoxy Primer and Top Coat Painted Finish.
0
From
Price
£237.90
Ex VAT£285.48 Inc VAT
Estimated lead-time 10 working days.
Estimated lead-time 10 working days.
Available
Alumasc Apex Heritage Cast Iron Rectangular Downpipe (with ears) x 0.9m (3')
Apex Heritage Cast Iron Rectangular Downpipe (with ears) x 0.9m available in Two-Pack Epoxy Primer and Top Coat Painted Finish.
0
From
Price
£189.57
Ex VAT£227.48 Inc VAT
Estimated lead-time 10 working days.
Estimated lead-time 10 working days.
Available
Alumasc Apex Heritage Cast Iron Rectangular Downpipe (without ears) x 0.9m (3')
Apex Heritage Cast Iron Rectangular Downpipe (without ears) x 0.9m available in Two-Pack Epoxy Primer and Top Coat Painted Finish.
0
From
Price
£187.26
Ex VAT£224.71 Inc VAT
Estimated lead-time 10 working days.
Estimated lead-time 10 working days.
Available
Alumasc Apex Heritage Cast Iron Rectangular Access Pipe (without ears)
Apex Heritage Cast Iron Rectangular Access Pipe (without ears) available in Two-Pack Epoxy Primer and Top Coat Painted Finish.
0
From
Price
£200.89
Ex VAT£241.07 Inc VAT
Estimated lead-time 10 working days.
Estimated lead-time 10 working days.
Available
Alumasc Apex Heritage Cast Iron Rectangular Sockets
Apex Heritage Cast Iron Rectangular Sockets, available in Two-Pack Epoxy Primer and Top Coat Painted Finish.
0
From
Price
£103.03
Ex VAT£123.64 Inc VAT
Estimated lead-time 10 working days.
Estimated lead-time 10 working days.
Available
Alumasc Apex Heritage Cast Iron Rectangular Back 92.5 degree Bend (without ears)
Apex Heritage Cast Iron Rectangular Back 92.5 degree Bend (without ears) available in Two-Pack Epoxy Primer and Top Coat Painted Finish.
0
From
Price
£101.98
Ex VAT£122.38 Inc VAT
Estimated lead-time 10 working days.
Estimated lead-time 10 working days.
Available
Alumasc Apex Heritage Cast Iron Rectangular Front 92.5 degree Bend(without ears)
Apex Heritage Cast Iron Rectangular Front 92.5 degree Bend (without ears) available in Two-Pack Epoxy Primer and Top Coat Painted Finish.
0
From
Price
£101.98
Ex VAT£122.38 Inc VAT
Estimated lead-time 10 working days.
Estimated lead-time 10 working days.
Available
Alumasc Apex Heritage Cast Iron Rectangular Left 92.5 degree Bend(without ears)
Apex Heritage Cast Iron Rectangular Left-hand 92.5 degree Bend (without ears) available in Two-Pack Epoxy Primer and Top Coat Painted Finish.
0
From
Price
£120.95
Ex VAT£145.14 Inc VAT
Estimated lead-time 10 working days.
Estimated lead-time 10 working days.
Available
Alumasc Apex Heritage Cast Iron Rectangular Right 92.5 degree Bend(without ears)
Apex Heritage Cast Iron Rectangular Right-hand 92.5 degree Bend (without ears) available in Two-Pack Epoxy Primer and Top Coat Painted Finish.
0
From
Price
£120.95
Ex VAT£145.14 Inc VAT
Estimated lead-time 10 working days.
Estimated lead-time 10 working days.
Available
Alumasc Apex Heritage Cast Iron Rectangular Back 112.5 degree Bend(without ears)
Apex Heritage Cast Iron Rectangular Back 112.5 degree Bend (without ears) available in Two-Pack Epoxy Primer and Top Coat Painted Finish.
0
From
Price
£101.98
Ex VAT£122.38 Inc VAT
Estimated lead-time 10 working days.
Estimated lead-time 10 working days.
Available
Alumasc Apex Heritage Cast Iron Rectangular Front 112.5degree Bend(without ears)
Apex Heritage Cast Iron Rectangular Front 112.5 degree Bend (without ears) available in Two-Pack Epoxy Primer and Top Coat Painted Finish.
0
From
Price
£101.98
Ex VAT£122.38 Inc VAT
Estimated lead-time 10 working days.
Estimated lead-time 10 working days.
Available
Alumasc Apex Heritage Cast Iron Rectangular Left 112.5 degree Bend(without ears)
Apex Heritage Cast Iron Rectangular Left-hand 112.5 degree Bend (without ears) available in Two-Pack Epoxy Primer and Top Coat Painted Finish.
0
From
Price
£120.95
Ex VAT£145.14 Inc VAT
Estimated lead-time 10 working days.
Estimated lead-time 10 working days.
Available
Alumasc Apex Heritage Cast Iron Rectangular Right 112.5degree Bend(without ears)
Apex Heritage Cast Iron Rectangular Right-hand 112.5 degree Bend (without ears) available in Two-Pack Epoxy Primer and Top Coat Painted Finish.
0
From
Price
£120.95
Ex VAT£145.14 Inc VAT
Estimated lead-time 10 working days.
Estimated lead-time 10 working days.
Available
Alumasc Apex Heritage Cast Iron Rectangular Back 135 degree Bend (without ears)
Apex Heritage Cast Iron Rectangular Back 135 degree Bend (without ears) available in Two-Pack Epoxy Primer and Top Coat Painted Finish.
0
From
Price
£101.98
Ex VAT£122.38 Inc VAT
Estimated lead-time 10 working days.
Estimated lead-time 10 working days.
Available
Alumasc Apex Heritage Cast Iron Rectangular Front 135 degree Bend (without ears)
Apex Heritage Cast Iron Rectangular Front 135 degree Bend (without ears) available in Two-Pack Epoxy Primer and Top Coat Painted Finish.
0
From
Price
£101.98
Ex VAT£122.38 Inc VAT
Estimated lead-time 10 working days.
Estimated lead-time 10 working days.