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TW Pro

TW Pro

TW Pro by MI Flues is a premium twin wall insulated chimney system engineered for high-performance heating appliances. Designed for wood burning stoves, multi-fuel stoves, gas, and commercial applications, TW Pro delivers exceptional draft performance, superior thermal efficiency, and industry-leading safety. Manufactured in the UK from high-grade stainless steel, this twin wall flue system offers quick installation, durable construction, and full compliance with EN1856-1 standards.

For installers and homeowners seeking a reliable, HETAS-approved twin wall chimney solution, TW Pro provides long-lasting performance, sleek aesthetics, and trusted British manufacturing quality.

  • TW Pro Stainless Steel 5" (125mm) Adjustable Wall Sleeve 45 Degree

    TW Pro Stainless Steel 6″ (150mm) Adjustable Wall Sleeve 45 Degree

    In Stock - Immediate Dispatch
    Our Price:
    £106.14 inc. VAT
  • TW Pro Stainless Steel 5" (125mm) Chest Mounting Plate

    TW Pro Stainless Steel 6″ (150mm) Chest Mounting Plate

    In Stock - Immediate Dispatch
    Our Price:
    £273.45 inc. VAT
  • TW Pro Stainless Steel 5" (125mm) Console Plate

    TW Pro Stainless Steel 6″ (150mm) Console Plate

    In Stock - Immediate Dispatch
    Our Price:
    £335.86 inc. VAT
  • TW Pro Stainless Steel 5" (125mm) Finishing Plate 0 To 30 Degrees

    TW Pro Stainless Steel 6″ (150mm) Finishing Plate 0 To 30 Degrees

    In Stock - Immediate Dispatch
    Our Price:
    £97.07 inc. VAT
  • TW Pro Stainless Steel 5" (125mm) Finishing Plate 0 To 30 Degrees

    TW Pro Stainless Steel 6″ (150mm) Finishing Plate 30 To 45 Degrees

    In Stock - Immediate Dispatch
    Our Price:
    £97.07 inc. VAT
  • TW Pro Stainless Steel 5" (125mm) Firestop Plate

    TW Pro Stainless Steel 6″ (150mm) Firestop Plate

    In Stock - Immediate Dispatch
    Our Price:
    £164.86 inc. VAT
  • TW Pro Stainless Steel 5" (125mm) Guy Wire bracket

    TW Pro Stainless Steel 6″ (150mm) Guy Wire bracket

    In Stock - Immediate Dispatch
    Our Price:
    £37.69 inc. VAT
  • TW Pro Stainless Steel 5" (125mm) Roof Support

    TW Pro Stainless Steel 6″ (150mm) Heavy Duty Roof Support

    In Stock - Immediate Dispatch
    Our Price:
    £140.26 inc. VAT
  • TW Pro Stainless Steel 5" (125mm) Joist Support

    TW Pro Stainless Steel 6″ (150mm) Joist Support

    In Stock - Immediate Dispatch
    Our Price:
    £75.22 inc. VAT
  • TW Pro Stainless Steel 5" (125mm) locking Band

    TW Pro Stainless Steel 6″ (150mm) locking Band

    In Stock - Immediate Dispatch
    Our Price:
    £34.78 inc. VAT
  • TW Pro Stainless Steel 5" (125mm) Loft Mesh Kit

    TW Pro Stainless Steel 6″ (150mm) Loft Mesh Kit

    In Stock - Immediate Dispatch
    Our Price:
    £309.52 inc. VAT
  • TW Pro Stainless Steel 5" (125mm) Long Retro Fit Base Support

    TW Pro Stainless Steel 6″ (150mm) Long Retro Fit Base Support

    In Stock - Immediate Dispatch
    Our Price:
    £422.00 inc. VAT
  • TW Pro Stainless Steel 5" (125mm) Long Roof Support

    TW Pro Stainless Steel 6″ (150mm) Long Roof Support

    In Stock - Immediate Dispatch
    Our Price:
    £83.12 inc. VAT
  • TW Pro Stainless Steel 5" (125mm) Offset locking Band

    TW Pro Stainless Steel 6″ (150mm) Offset locking Band

    In Stock - Immediate Dispatch
    Our Price:
    £81.09 inc. VAT
  • TW Pro Stainless Steel 6" (150mm) Pipe With Door 500mm

    TW Pro Stainless Steel 6″ (150mm) Pipe With Door 500mm

    In Stock - Immediate Dispatch
    Our Price:
    £472.34 inc. VAT
  • TW Pro Stainless Steel 5" (125mm) Premium Long Wall Bracket 100mm To 210mm

    TW Pro Stainless Steel 6″ (150mm) Premium Long Wall Bracket 100mm To 210mm

    In Stock - Immediate Dispatch
    Our Price:
    £223.58 inc. VAT
  • TW Pro Matt Black 6" (150mm) Premium Wall Bracket 50mm To 90mm

    TW Pro Stainless Steel 6″ (150mm) Premium Wall Bracket 50mm To 90mm

    In Stock - Immediate Dispatch
    Our Price:
    £153.26 inc. VAT
  • TW Pro Stainless Steel 5" (125mm) Push Fit Chest Mounting Plate

    TW Pro Stainless Steel 6″ (150mm) Push Fit Chest Mounting Plate

    In Stock - Immediate Dispatch
    Our Price:
    £272.94 inc. VAT
  • TW Pro Stainless Steel 5" (125mm) Retro Fit Base Support

    TW Pro Stainless Steel 6″ (150mm) Retro Fit Base Support

    In Stock - Immediate Dispatch
    Our Price:
    £161.96 inc. VAT
  • TW Pro Stainless Steel 5" (125mm) Roof Brace Kit

    TW Pro Stainless Steel 6″ (150mm) Roof Brace Kit

    In Stock - Immediate Dispatch
    Our Price:
    £189.78 inc. VAT
  • TW Pro Stainless Steel 5" (125mm) Roof Support

    TW Pro Stainless Steel 6″ (150mm) Roof Support

    In Stock - Immediate Dispatch
    Our Price:
    £75.22 inc. VAT