HORIZONFLOW

Plumbing & Heating
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Professional Choice
Professional Choice

BOILER REPLACEMENT SEASON

Full range of flues, filters, and chemicals in stock available for immediate collection.

Bulk Deals
Bulk Deals

COPPER & PRESS-FIT SYSTEMS

Stocking leading brands: Yorkshire, Endex, and Geberit Mapress at trade prices.

New Arrivals
New Arrivals

SMART HEATING CONTROLS

Upgrade your installs with the latest from Honeywell and Nest smart systems.

Trade Counter

Visit our main depot for instant collection. Open Mon-Sat.

2025 Catalog

The new Master Catalog is now available in print and digital.

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New Heating Units

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GLOW-WORM
Glow-Worm Boiler Glow-Worm Ultimate3 30kW Combi Boiler With Horizontal Flue And Power Filter

Glow-Worm Ultimate3 30kW Combi Boiler With Horizontal Flue And Power Filter

Ref: 10021404
  • 30kW Output
  • A Rated Efficiency
  • 5 Year Warranty
In Stock
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£1013.00
Ex. VAT
CALL
RESIDEO
Zone Valve Honeywell Home V4043H Motorised Zone Valve 22mm

Honeywell Home V4043H Motorised Zone Valve 22mm

Ref: HW-V4043H
  • 22mm Compression
  • 230V AC
  • 5 Wire SPDT
In Stock
Spacer
£65.50
Ex. VAT
CALL
BAXI
Baxi 830 Baxi 830 Combi 2 Gas Boiler

Baxi 830 Combi 2 Gas Boiler

Ref: BAXI-830
  • 30kW Output
  • A-Rated
  • 10 Year Warranty
In Stock
Spacer
£849.00
Ex. VAT
CALL

Trade Best Sellers

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GLOW-WORM
Glow-Worm Boiler Glow-Worm Ultimate3 30kW Combi Boiler With Horizontal Flue And Power Filter

Glow-Worm Ultimate3 30kW Combi Boiler With Horizontal Flue And Power Filter

Ref: 10021404
  • 30kW Output
  • A Rated Efficiency
  • 5 Year Warranty
In Stock
Spacer
£1013.00
Ex. VAT
CALL
RESIDEO
Zone Valve Honeywell Home V4043H Motorised Zone Valve 22mm

Honeywell Home V4043H Motorised Zone Valve 22mm

Ref: HW-V4043H
  • 22mm Compression
  • 230V AC
  • 5 Wire SPDT
In Stock
Spacer
£65.50
Ex. VAT
CALL
MCALPINE
Shower Trap McAlpine ST90CP10 90mm Shower Trap

McAlpine ST90CP10 90mm Shower Trap

Ref: MA-ST90-CP
  • 90mm Hi-Flow
  • Chrome Plated
  • Easy Clean
In Stock
Spacer
£12.50
Ex. VAT
CALL
BAXI
Baxi 830 Baxi 830 Combi 2 Gas Boiler

Baxi 830 Combi 2 Gas Boiler

Ref: BAXI-830
  • 30kW Output
  • A-Rated
  • 10 Year Warranty
In Stock
Spacer
£849.00
Ex. VAT
CALL