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SFB-AL Slimline 20 Tube 58mm Solar Panel

Excl. VAT: £389.60 Incl. VAT: £467.52

Quick Overview

Key Benefits

  • Solar Keymarked Evacuated Tube Solar Panel
  • 20 tube solar panel - high efficiency 58mm double wall evacuated tube slimline solar collector
  • includes: 20 bottom rail mounted tube cups, 1 tube of heat conducting paste, 2 side rails, 1 bottom rail and 1 set of nuts, bolts and washers for assembly
  • SKU:5820AL

    Availability: More than 20


    Lower profile than our standard panels (100mm projection from roof. 20mm lower than our standard panels)

    Slimline20 tube solar panel - high efficiency 58mm double wall evacuated tube solar collector

    Panel dims: 1980 x 1625 x 100mm
    Weight: 75kgs
    PanelArea: 3.22m2
    Aperture Area: 1.876m2
    n0 = 0.654
    Heat Loss Coefficient a1: 1.494, a2: 0.012
    Peak (W): 1210
    K5OT: 1.78, K5OL: 0.92
    Solar Keymark No.: 011-7S1283 R

    Tube Length: 1.8m
    Width of absorber (internal glass tube): 45mm
    Casing Material: Stainless SteelFilling Volume: 1.2l
    Width of EntryExit Pipe: 22mm
    Thickness of Collector insulating material: 65mm
    Heat Transfer Medium: Water mixed with 40% Navitron Glycol antifreeze


    1. The application of our patented technology improves heat efficiency.

    2. Metal-glass evacuated tubes with heat pipe provide 10% higher efficiency solar collection than normal all-glass tubes.

    3. Show high performance even in winter and under cloudy skies.

    4. Collectors may be connected inseries to increase water heating capacity.

    5. Copper heat pipes for rapid heat transfer.

    6. Corrosion resistant silver brazed copper header.

    7. Glass wool insulation for better heat retention.

    8. Easy installation for mounting on the roof or at ground level.

    9. Tubes areeasy and inexpensivetoreplace if broken.

    10. Ideal for commercial solar water heating applications, especially suitable for largeprojects.

    11. Maintenance free.

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    The team here at Navitron pride ourselves on ensuring that our products arrive fast and in excellent condition to our customers, which is why our delivery charges will depend on the type of product you have ordered.

    At Navitron we go that extra mile in taking special care when packaging our large and fragile products. We also select specialist carriers who are frequently shipping fragile and complex products. Our delivery prices reflect this attention to detail and carrier expertise.

    A lot of our larger items have to be shipped by pallet or on dedicated vehicles to ensure their arrival undamaged. This is reflected in some of our shipping prices for larger items and in most cases you should be able to choose the method that best suits you. Collection is available for everything if you'd prefer to arrange your own transportation, just give the office a call once you've ordered to arrange. We are open 8am – 4.30pm Monday – Friday.

    Regardless of the type of products you want to purchase, we always make sure to group them into as few deliveries as possible, to offer you the lowest shipping prices possible.

    If you have any questions regarding our delivery prices please don't hesitate to contact the Navitron on or call our friendly customer service team who will be only too happy to help on 01572 725512.

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