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Copper Fittings
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JG Speedfit Push Fit
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On-Demand Supplies |

On-Demand Supplies is a family-run online business in Gloucestershire. delivering Plumbing, Heating, Drainage & Ventilation products across the UK. With a solid decade of experience, we’ve earned a trusted reputation for exceptional customer service and top-quality products for both individuals and trade.

Our core values emphasise quality and service. Every customer is valued, receiving unparalleled support and fast deliveries. Our website shows real-time stock levels, ensuring accurate visibility.

We offer competitive pricing, presenting a variety of choices. Trade pricing setup takes just 2 minutes, providing cost-saving options.

Explore hundreds of leading brands like Primaflow, Speedfit, McApline, FloPlast and Plasson on our user-friendly website. Our shelves are stocked with items from gas fittings to plumbing kits, all at competitive pricing. We’re Gloucestershire’s most reliable online plumbing and heating company.

For assistance, call 01452 238287 or email enquiry@ondemandsupplies.co.uk

WE’RE HERE TO HELP.

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Google Reviews
Google Stars

Perfect Service!

Perfect service! Ordered some hard to find 15mm speedfit to 3/4″ flexi’s with isolators and they arrived next day with great comms throughout. Would use again!

Tom Gunter

Google Stars

Easy to Order!

Always prompt delivery and when an item I wanted was out of stock they were very helpful in keeping me informed when it was back in stock. Highly Recommend!

John Lockwood

Google Stars

First Class

First time of using this company. If this is there standard it’s first class. Delivered on time well packed and very good quality parts.
I will be trying them again. would recommend.

David B

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Customer Reviews
4.9 Based on 1,137 Reviews
5 ★
96% 
1086
4 ★
4% 
41
3 ★
0% 
5
2 ★
0% 
2
1 ★
0% 
3
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Filter Reviews:
GC
30/03/2025
Graham C.
GB GB

Fantastic Service

I place my order at mid-morning on the Friday and received my order by mid-morning the next day. What an excellent service, the parts ordered were just what I wanted and installed without any problems. The costs of the parts were good too. I will use your services again as required and will highly recommend On Demand Supplies. Thank You very much

MG
29/03/2025
Michael G.
GB GB

Brilliant

Renewing all the taps and showers on our boat we needed to convert the existing impérial pipework to metric. These did the job brilliantly, arrived quickly and at a very fair price. Very impressed with this company. We will use them again.

MT
27/03/2025
Mark T.
GB GB

Excellent Service

My order arrived within 24 hours which was perfect. They even checked by email that they had arrived. I looked at buying the same fittings from several local suppliers but the prices I was given by them were at best 2x and at worst 3x cost from On Demand Suppliers If you ca wait 24 hours it’s definitely worth it!!

RH
21/03/2025
Richard H.
GB GB

Chrome double check valve

This company went out there way to source the chrome double check valve. It was also purchased at a great price to. Communication and delivery was spot on. Would highly recommend to use

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Type

Type
  • Bend (220)
  • Adapter (216)
  • Tee (196)
  • Coupling (194)
  • Elbow (179)
  • Pipe Reducer (157)
  • Reducing Tee (130)
  • Mains Cable (100)
  • Mains Flex (100)
  • Stop End (96)

Pipe Size

Pipe Size
  • 15mm (652)
  • 22mm (466)
  • 32mm (283)
  • 110mm (248)
  • 28mm (225)
  • 40mm (220)
  • 25mm (181)
  • 10mm (172)
  • 20mm (132)
  • 1 1/2 Inch (131)

Thread Size

Thread Size
  • 1/2 Inch BSP (301)
  • 3/4 Inch BSP (187)
  • 1 1/2 Inch BSP (125)
  • 1 Inch BSP (110)
  • 1 1/4 Inch BSP (78)
  • 3/8 Inch BSP (53)
  • 1/4 Inch BSP (43)
  • 2 Inch BSP (39)
  • 2 1/4 Inch BSP (19)
  • 1/8 Inch BSP (18)