13+ Years in business
FREE DELIVERY On Orders Over £50
Next Day Delivery Available
APPLY FOR A TRADE ACCOUNT
Takes Only 2 Minutes to Apply!
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FREE DELIVERY On Orders Over £50
Next Day Delivery Available
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BEST SELLING PRODUCTS​

Shop Our Best Selling Products
STAD BM406W Round Soffit Vent White - 3"
Product Code: 53520928
£1.10 inc VAT
£0.92 ex VAT
McAlpine 228532 Blanking Plug For Traps & Fittings
Product Code: 61020449
£0.19 inc VAT
£0.16 ex VAT
FloPlast ABS WS60G Solvent Waste Tank Connector - 32mm
Product Code: 60011603
£0.82 inc VAT
£0.68 ex VAT
Copper Compression Ring Olive - 6mm
Product Code: 21076201
£0.16 inc VAT
£0.13 ex VAT
FloPlast Square Gutter Seal - 114mm
Product Code: 66025570
£0.72 inc VAT
£0.60 ex VAT

On-Demand Supplies | Family Run Business Small Local Business Gloucestershire Based Suppling Your Essentials Plumbing & Heating

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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Type

Type
  • Bend (220)
  • Adapter (216)
  • Tee (193)
  • Coupling (180)
  • Pipe Reducer (157)
  • Elbow (140)
  • Reducing Tee (115)
  • Mains Cable (100)
  • Mains Flex (100)
  • Stop End (96)

Pipe Size

Pipe Size
  • 15mm (623)
  • 22mm (437)
  • 32mm (262)
  • 110mm (247)
  • 40mm (211)
  • 28mm (206)
  • 10mm (169)
  • 25mm (160)
  • 1 1/2 Inch (125)
  • 20mm (114)

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)