Dometic Midi Heki Rooflight and Spare Parts

  • - Available with operation bar, with crank and electronic version
  • - Double-glazed, aerodynamically shaped glass dome made of acrylic pane and tinted light grey
  • - The frame is made of durable, weatherproof ASA
  • - Inner and outer pane glued together to guarantee easy cleaning
  • - Versions with crank and electronic versions opens smoothly.
  • - Die-cast finish prevents unwanted incidence of light through the frame
  • - Available with or without compulsory ventilation
  • - Easy installation in roofs with a thickness of 25 to 60 mm
  • - Frame colour: cream white (RAL 9001)
  • - Weigths: Version operating bar: 8.0 kg Version crank: 8.5 kg Version electronic: 9.0 kg


Dometic Midi Heki Rooflight and Spare Parts


Big style ventilation comfort
With the same comfort features and exceptional quality as the Mini-Heki but with bigger dimensions for installation: 700 x 500 mm. Ideal for owners of vehicles where Heki standard model.


Version with operating bar opens in three positions: completely open, half open and bad weather position. With the glass overlapping on the sides no water can splash inside when the dome is in bad weather position.


The handy operating lever allows easy adjustment of the glass dome: the dome is automatically locked when closed.


Fits into a 700mm x 500mm cut out in roof thicknesses from 25mm - 42mm. Can also be used in roof thicknesses from 42mm to 60mm using the Midi Heki additional installation kits.


A very good quality part as used by major motorhome manufacturers and conversion specialists.











Product Ref: 220559

Dometic Midi Heki Rooflight - Lever model without forced ventilation

Please click details for technical drawing. With the same comfort feat

Please click details for technical drawing. With the same comfort features and exceptional quality as the Mini-Heki but with bigger dimensions for installation. Ideal for owners of vehicles where Heki standard model.Version with operating bar opens in three positions: comple...

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£338.00 (inc VAT)  £422.50
Product Ref: 220560

Dometic Midi Heki Rooflight - Lever Model with fixed ventilation

Please click details for technical drawing. With the same comfort feat

Please click details for technical drawing. With the same comfort features and exceptional quality as the Mini-Heki but with bigger dimensions for installation: 700 x 500 mm. Ideal for owners of vehicles where Heki standard model.Version with operating bar opens in three pos...

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£334.20 (inc VAT)  £418.84
Product Ref: 249602

Dometic Midi Heki Rooflight - Wind Handle Model

Dometic Midi Heki Rooflight - Wind Handle ModelWith the same comfort f

Dometic Midi Heki Rooflight - Wind Handle ModelWith the same comfort features and exceptional quality as the Mini-Heki but with bigger dimensions for installation: 700 x 500 mm. Ideal for owners of vehicles where Heki standard model.

£432.88 (inc VAT)  £460.99
Product Ref: 218474

Dometic Midi Heki Spoiler 800mm

Spoiler for Midi Heki 800mm long

Spoiler for Midi Heki 800mm long

£40.16 (inc VAT)  £46.99
Product Ref: 235392
Dometic Midi Heki glazing panel (replacement dome)
 (3 reviews) (3 reviews)

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Dometic Midi Heki glazing panel (replacement dome) To replace glass op

Dometic Midi Heki glazing panel (replacement dome) To replace glass open the glass dome all the way. Detach the tension spring and remove the axis clamping cap from the function plates. Push the colored cylinder pin from the inside outward with a punch. Then take out the bar...

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£158.31 (inc VAT)  £183.01
Product Ref: 248762

Dometic Midi Heki Rooflight Hinge with Fixings

Dometic Midi Heki Rooflight Hinge with Fixings

Dometic Midi Heki Rooflight Hinge with Fixings

£19.23 (inc VAT)  £22.99
Product Ref: 233676

Seitz Connection Plate Fixings - Midi Heki with Operating Bar

Seitz Connection Plate Fixings - Midi Heki with Operating Bar

Seitz Connection Plate Fixings - Midi Heki with Operating Bar

£18.63 (inc VAT)  £22.99
Product Ref: 248783

Dometic Midi Heki Connection Plates with Fixings for Crank / Electrical Version

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£19.46 (inc VAT)  £23.99
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Dometic Midi Heki Glazing Panel Spring

Dometic Midi Heki Glazing Panel Spring BG1515

Dometic Midi Heki Glazing Panel Spring BG1515

£4.42 (inc VAT)  £5.99
Product Ref: 235394

Operating Bar for the Dometic Midi Heki

Operating Bar for the Dometic Midi Heki

Operating Bar for the Dometic Midi Heki

£29.76 (inc VAT)  £35.99
Product Ref: 248815

Dometic Midi Heki Glazing Panel with Assembly Parts (version with operating bar)

Dometic Midi Heki Glazing Panel with Assembly Parts (version with oper

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£217.61 (inc VAT)  £260.99
Product Ref: 248818

Dometic Midi Heki Glazing Panel with Assembly Parts (crank/electrical version)

Dometic Midi Heki Glazing Panel with Assembly Parts (crank/electrical

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£199.09 (inc VAT)  £238.99
Product Ref: 248823

Dometic Midi-Heki Exterior Frame without Assembly Parts

Dometic Midi-Heki Exterior Frame without Assembly Parts for version wi

Dometic Midi-Heki Exterior Frame without Assembly Parts for version with operating bar.

£77.69 (inc VAT)  £93.99
Product Ref: 248824

Dometic Midi-Heki Cover Exterior Frame complete with Assembly Parts

Dometic Midi-Heki Cover Exterior Frame complete with Assembly Parts, S

Dometic Midi-Heki Cover Exterior Frame complete with Assembly Parts, Suitable for left and right sides

£22.00 (inc VAT)  £26.99
Product Ref: 248825

Dometic Midi-Heki Hook with Assembly Parts

Dometic Midi-Heki Hook with Assembly Parts, Suitable for left and righ

Dometic Midi-Heki Hook with Assembly Parts, Suitable for left and right sides

£8.14 (inc VAT)  £9.99
Product Ref: 248826

Dometic Midi-Heki Exterior Frame Spring

Dometic Midi-Heki Exterior Frame Spring. Suitable for left and right

Dometic Midi-Heki Exterior Frame Spring. Suitable for left and right sidesBg1520

£4.94 (inc VAT)  £5.99
Product Ref: 238972

Dometic Midi Heki Rooflight Exterior Frame Seal

Dometic Midi Heki Rooflight Exterior Frame Seal. 2.3m.

Dometic Midi Heki Rooflight Exterior Frame Seal. 2.3m.

£19.81 (inc VAT)  £23.99
Product Ref: 248827
Dometic Midi-Heki Exterior Frame Button with Spring
 (1 review) (1 review)

Dometic Midi-Heki Exterior Frame Button with Spring

Dometic Midi-Heki Exrterior Frame Button with Spring

Dometic Midi-Heki Exrterior Frame Button with Spring

£4.04 (inc VAT)  £4.99
Product Ref: 248828

Dometic Midi-Heki Spring - only for version with free ventilation

Dometic Midi-Heki Spring - only for version with free ventilation. Sui

Dometic Midi-Heki Spring - only for version with free ventilation. Suitable for left and right sides

£3.65 (inc VAT)  £4.99
Product Ref: 248829

Dometic Midi-Heki Mounting Blocks and Screws 25 -29 mm

Dometic Midi-Heki Mounting Blocks and Screws 25 -29 mm

Dometic Midi-Heki Mounting Blocks and Screws 25 -29 mm

£16.31 (inc VAT)  £19.99
Product Ref: 248830

Dometic Midi-Heki Mounting Blocks and Screws 30 - 34 mm

Dometic Midi-Heki Mounting Blocks and Screws 30 - 34 mm

Dometic Midi-Heki Mounting Blocks and Screws 30 - 34 mm

£14.69 (inc VAT)  £17.99
Product Ref: 248831

Dometic Midi-Heki Mounting Blocks and Screws 35 - 42 mm

Dometic Midi-Heki Mounting Blocks and Screws 35 - 42 mm - 9104100263

Dometic Midi-Heki Mounting Blocks and Screws 35 - 42 mm - 9104100263

£20.38 (inc VAT)  £24.99
Product Ref: 248832

Dometic Midi-Heki Mounting Blocks and Screws 43 - 52 mm

Dometic Midi-Heki Mounting Blocks and Screws 43 - 52 mm

Dometic Midi-Heki Mounting Blocks and Screws 43 - 52 mm

£23.57 (inc VAT)  £28.99
Product Ref: 248833

Dometic Midi-Heki Mounting Blocks and Screws 53 - 60 mm

Dometic Midi-Heki Mounting Blocks and Screws 53 - 60 mm

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£25.61 (inc VAT)  £30.99
Product Ref: 248834

Dometic Midi-Heki Exterior Frame Complete

Dometic Midi-Heki Exterior Frame Complete. 01 - 30

Dometic Midi-Heki Exterior Frame Complete. 01 - 30

£148.27 (inc VAT)  £177.99
Product Ref: 248835

Dometic Midi-Heki Cover for Crank Version Complete with Assembly Parts

Dometic Midi-Heki Cover for Crank Version Complete with Assembly Part,

Dometic Midi-Heki Cover for Crank Version Complete with Assembly Part, Suitable for left and right sides

£27.50 (inc VAT)  £32.99
Product Ref: 248836

Dometic Midi-Heki Cover for Electrical Version Complete with Assembly Parts

Dometic Midi-Heki Cover for Electrical Version Complete with Assembly

Dometic Midi-Heki Cover for Electrical Version Complete with Assembly Parts, Suitable for left and right sides

£32.83 (inc VAT)  £39.99
Product Ref: 248837

Dometic Midi-Heki Hook with Assembly Parts - crank/electrical version

Dometic Midi-Heki Hook with Assembly Parts, Suitable for left and righ

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£8.79 (inc VAT)  £10.99
Product Ref: 248838

Dometic Midi-Heki Cover for Button

Dometic Midi-Heki Cover for Button

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£3.65 (inc VAT)  £4.99
Product Ref: 248839

Dometic Midi-Heki Flynet

Dometic Midi-Heki Flynet. Includes flynet, cord and installtion kit

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£64.04 (inc VAT)  £76.99
Product Ref: 248840

Dometic Midi-Heki Gearing Mechanism Complete for Crank Version

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£28.38 (inc VAT)  
Product Ref: 248841

Dometic Midi-Heki Gearing Mechanism Complete for Electrical Version

Dometic Midi-Heki Gearing Mechanism Complete for Electrical Version

Dometic Midi-Heki Gearing Mechanism Complete for Electrical Version

£28.00 (inc VAT)  £33.99
Product Ref: 248842

Dometic Midi-Heki Stay with Assembly Parts

Dometic Midi-Heki Stay with Assembly Parts. Suitable for left and righ

Dometic Midi-Heki Stay with Assembly Parts. Suitable for left and right sides

£8.17 (inc VAT)  £9.99
Product Ref: 248843
Dometic Midi-Heki Flexible Shaft Complete with Assembly Parts
 (2 reviews) (2 reviews)

Dometic Midi-Heki Flexible Shaft Complete with Assembly Parts

Dometic Midi-Heki Flexible Shaft Complete with Assembly Parts

Dometic Midi-Heki Flexible Shaft Complete with Assembly Parts

£47.48 (inc VAT)  £56.99
Product Ref: 248845

Dometic Midi-Heki Exterior Frame Complete for Crank Version

Dometic Midi-Heki Exterior Frame Complete for Crank Version. (01 – 5

Dometic Midi-Heki Exterior Frame Complete for Crank Version. (01 – 55 without 11 / 41)

£225.69 (inc VAT)  £270.99
Product Ref: 248846

Dometic Midi-Heki Exterior Frame Complete for Electrical Version

Dometic Midi-Heki Exterior Frame Complete for Electrical Version. (01

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£344.56 (inc VAT)  £413.99
Product Ref: 248859

Dometic Midi-Heki Interior Frame without Assembly Parts

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£90.02 (inc VAT)  £107.99
Product Ref: 248860

Dometic Midi-Heki Cover for Interior Frame (ready to install)

Dometic Midi-Heki Cover for Interior Frame (ready to install)

Dometic Midi-Heki Cover for Interior Frame (ready to install)

£10.49 (inc VAT)  £12.99
Product Ref: 248861

Dometic Midi-Heki Cord for Interior Frame (ready to install)

Dometic Midi-Heki Cord for Interior Frame (ready to install

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£3.89 (inc VAT)  £4.99
Product Ref: 248581

Heki Ventilation Profile Cream

Heki Ventilation Profile. 10 peice set Please note this can take 4-8 w

Heki Ventilation Profile. 10 peice set Please note this can take 4-8 weeks when not in stock

£11.22 (inc VAT)  £13.99
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Dometic Midi-Heki Interior Frame Complete (version with operating bar)

Dometic Midi-Heki Interior Frame Complete (version with operating bar)

Dometic Midi-Heki Interior Frame Complete (version with operating bar) (01-25 on diagram) Cream white.

£195.64 (inc VAT)  £234.99
Product Ref: 248867

Dometic Midi-Heki Cover Interior Frame Crank Version

Dometic Midi-Heki Cover Interior Frame Crank Version, complete with as

Dometic Midi-Heki Cover Interior Frame Crank Version, complete with assembly parts.

£11.63 (inc VAT)  £13.99
Product Ref: 248869

Dometic Midi-Heki Interior Frame Complete for Crank Version

Dometic Midi-Heki Interior Frame Complete for Crank Version.( pos. 01-

Dometic Midi-Heki Interior Frame Complete for Crank Version.( pos. 01-25 +30)

£209.99 (inc VAT)  £251.99
Product Ref: 248870

Dometic Midi-Heki Interior Frame Complete for Electrical Version

Dometic Midi-Heki Interior Frame Complete for Electrical Version. (pos

Dometic Midi-Heki Interior Frame Complete for Electrical Version. (pos. 01-25 +35)

£215.24 (inc VAT)  £258.99
Product Ref: 248868

Dometic Midi-Heki Cover Interior Frame Electrical Version

Dometic Midi-Heki Cover Interior Frame Electrical Version, complete wi

Dometic Midi-Heki Cover Interior Frame Electrical Version, complete with assembly parts.

£17.83 (inc VAT)  £21.99
Product Ref: 248844

Dometic Heki Rooflight Electric Motor - Shielded

Dometic Heki Rooflight Electric Motor - (interference suppressed)

Dometic Heki Rooflight Electric Motor - (interference suppressed)

£113.06 (inc VAT)  £135.99
Product Ref: 248712

Dometic Heki Roof Light Clamps (12pcs)

Dometic Heki Roof Light Clamps (12pcs)

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£4.66 (inc VAT)  
Product Ref: 240414

Dometic Midi Heki Spoiler 1100mm

Dometic Midi Heki Spoiler 1100mm.(PICTURE FOR ILLUSTRATION PURPOSES ON

Dometic Midi Heki Spoiler 1100mm.(PICTURE FOR ILLUSTRATION PURPOSES ONLY ROOFLIGHT NOT INCLUDED)

£46.77 (inc VAT)  £57.16
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Dometic Seitz midi heki steel guide part kt123168

Dometic Seitz midi heki steel guide part kt123168

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£0.99 (inc VAT)  £1.15

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