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Practical, flexible and robust

LogWIN Klassik

1/2-metre wood gasification boiler

15 to 30 kW

LogWIN  Klassik wood gasification boiler

LogWIN Klassik

The boiler with 99 advantages

1. Flexible flue connection with steplessly adjustable blower
 2. 3 m² space requirement – up to 50% less than comparable boilers
3. LogWIN Klassik combustion chamber stones are not wearing parts – included in warranty*, in contrast to competitors
4. Heating material is no longer required thanks to Windhager's automatic ignition
5. Clean boiler room: attachable ash trap prevents fly ash
6. No cumbersome parts when cleaning ash via the ignition door (single level)
7. At 1,600 cm², the LogWIN Klassik has the largest filling opening of all comparable boilers
8. Suitable for 1/2-metre and 1/3-metre split logs, unprocessed residual wood, and wood briquettes
9. Controlled step-loading function with MESPLUS included as standard
10. Combustion chamber is constructed of highly heat-resistant fireclay-treated tiles that are made of aluminium oxide (ceramic)
11. Intelligent automatic ignition – also takes solar energy into account in heat accumulator
12. Can be retrofitted with automatic ignition at any time
13. Even with automatic ignition, manual ignition can be chosen at any time
14. Automatic ignition is constructed of high-quality, wear-free ignition elements
15. Independent maintenance intervals due to a programmable ignition
16. Special heating program for easy, uncomplicated startup
17. Combined combustion control uses thermal and lambda sensors for clean, efficient combustion
18. Controlled step-loading up to 80 °C in heat accumulator
19. Step loading without addition construction required for installation
20. Combined refill information via degree of buffer loading and boiler operating phase (available in spring 2014)
21. Automatically modulates power output according to heat requirements
22. Buffer-loading function included as standard with MESPLUScontrol
23. Clean and efficient long term burning even if differing types of fuel are used
24. User-friendly full-text display on InfoWINPLUS
25. A quick, convenient display of all key boiler parameters on InfoWINPLUS is possible
26. Intelligent output adjustment on the flue gas blower saves energy
27. Remote control using SMS
28. Optimised combustion air regulation – developed to save energy and space on a flange with mini-motors
29. Up to 30 heating circuits are possible
30. Energy-saving EnergyHold function with selectable restart temperatures
31. Three selectable burnout functions
32. High ember quantity for easy replenishing and automatic restart
33. Easy menu guide for boiler control
34. Remote control available
35. The built-in lambda sensor provides a reliable detection of fuel quality
36. Flame stabilisation function following an unpredicted interruption (power failure, etc.)
37. Chimney sweeper function for fast, easy inspection
38. Progressive, low-emission combustion control – LogWIN Klassik already exceeds the requirements of the 15a Agreement for 2015
39. Burning stones constructed of special, high-quality ceramic stones with highly heat-resistant materials
40. Conical combustion chamber for eash ash removal
41. Special reaction zone in the combustion chamber for optimum reburning
42. Patented divided combustion chamber
43. Fast, economical replacement of individual stones can be completed by operator
44. Patented sealing frame ensures a long-term seal between the filling and combustion chambers
45. Solid, shock-resistant burning stones
46. Resistant burning plates constructed of high-quality cast steel plated with nickel/chromium alloys
47. Fully insulated combustion chamber for the highest combustion chamber temperatures, ensuring clean combustion
48. The LogWIN Klassik is available in three different performance ranges
49. Preheated combustion air ensures clean, efficient combustion
50. Three optimised coasting surfaces for effective use of flue gas
51. Long replenishment intervals thanks to the large filling chamber
52. Easy front access for cleaning
53. Different systems available with hydraulic and control function warranties for individual application scenarios
54. Combination with the patented Windhager buffer cascade solutions provides buffer loading without additional auxiliary energy
55. Ergonomic design for convenient wood filling
56. Vertical grate prevents embers from falling onto the floor when the ignition door is opened
57. Wide filling chamber ensures split logs slide reliably into position
58. Induced draught fan integrated as standard
59. Simple, convenient cleaning mechanism for constant high efficiency
60. Consistent combustion conditions with separate primary and secondary air supplies
61. Easy transport using a lift truck
62. Transport hooks for easy installation
63. Considerable weight reduction with simple component dismantling for boiler installation
64. Optimised low-warpage hook-in plate construction for long service life
65. Standard flue connection upward inside cladding
66. Easily fits through any 70-cm door
67. Unique boiler construction tested for changes in pressure load
68. Standard carbonisation gas extraction when filling chamber door is opened
69. Four adjustable feet as standard
70. Cleaning accessories can be hooked directly onto the boiler
71. All instruction can be stored directly on the boiler
72. Boiler and cladding doors are available with catches on the left or right
73. Windhager boiler construction has already been proven a thousand times over on the market
74. Boiler construction with few wearing parts
75. Up to 5-year full warranty on boiler and accessories
76. Untold hydraulic solutions for planning your system have already been tested
77. Freely combinable with other heat generators (e.g. solar systems, pellet-, gas- or oil-fired boilers)
78. Hook-in plates attachable without screws
79. Small boiler footprint of only 0.72 m²
80. Flue connection diameter of 130 mm – chimney is easy to retrofit
81. New, attractive Windhager boiler design
82. Durable secondary air nozzles constructed of heat-resistant stainless steel
83. Interior cladding parts constructed of high-quality galvanised boiler steel
84. Blower wheel constructed of resistant galvanised boiler steel
85. Fully insulated boiler cladding for an effective increase in efficiency
86. Flue gas turbulators for optimum transfer of heat energy to heating water
87. Special tar diverters behind the hook-in plates ensure clean primary air channels
88. Long-term testing to ensure long service life and quality
89. Full factory inspection of boiler and documentation prior to shipment
90. Extended customer service network for quick, professional help
91. "Service+" peace of mind package available for your heating system
92. Customer service on duty 365 days per year
93. Professional startup by Windhager customer service guarantees trouble-free operation
94. Service required only every two years
95. Suitable for single-family and multiple-family homes
96. Integrated function for combustion stablisation with critical fuels
97. Fully eligible in Austria and Germany – meets all requirements for Austrian Environmental Labelling UZ37 and those of the German Federal Emissions Protection Act
98. Ash trap is conveniently stored under the boiler
99. "Made in Austria" quality

* provided warranty conditions have been maintained. We reserve the right to modifications and layout and printing errors.

   

LogWIN Klassik

Practical, flexible and robust

Practical

  • XXL filling opening for simple, convenient addition of wood
  • Automatic ignition saves time and work – no heating material required
  • Clean boiler room – attachable ash trap prevents fly ash and dust buildup

Flexible

  • Can be implemented individually thanks to its steplessly adjustable flue connection – ideal for modernisation projects
  • Saves space with a footprint up to 1/3 smaller than that of competitor's boilers
  • Easy installation – fits through any 70-cm door
  • Door catch on left or right side
  • Fuel sources: 1/3-metre split logs laid sideways, wood briquettes, and unprocessed residual wood

Robust

  • Robust, reliable combustion chamber for years of service – not a wearing part
  • Long-life boiler body constructed of high-quality steel
   
Image title

Flexible flue connection

Choose from steplessly adjustable to the left or right – perfect for renovations.

Filling chamber made of quality steel

Durable boiler construction with a filling volume of 145 litres for long replenishment intervals.

Robust combustion chamber

The patented, divided combustion chamber ensures smooth operation for many years.

LambdaTherm control

The combination of lambda and thermal sensors with integrated output adjustment ensures clean, efficient combustion and high ember quantity.

Attachable ash trap

Attachable ash trap prevents ash dust from being stirred up during cleaning and keeps the boiler room clean.

Automatic ignition (optional)

Heating material is no longer needed with automatic ignition.

Ideal temperature stratification

With the MESplus stratified charge function, temperatures of up to 80 °C are transported to your heat accumulator in a controlled manner.

LogWIN Klassik

Boiler design

Flexible flue connection

Choose from steplessly adjustable to the left or right – perfect for renovations.

Ideal temperature stratification

With the MESplus stratified charge function, temperatures of up to 80 °C are transported to your heat accumulator in a controlled manner.

Filling chamber made of quality steel

Durable boiler construction with a filling volume of 145 litres for long replenishment intervals.

Robust combustion chamber

The patented, divided combustion chamber ensures smooth operation for many years.

LambdaTherm control

The combination of lambda and thermal sensors with integrated output adjustment ensures clean, efficient combustion and high ember quantity.

Attachable ash trap

Attachable ash trap prevents ash dust from being stirred up during cleaning and keeps the boiler room clean.

Automatic ignition (optional)

Heating material is no longer needed with automatic ignition.

   

LogWIN Klassik

Technical data

The LogWIN Klassik is available in three different forms. We have provided an overview of the technical data.

Type LWK180LWK250LWK300
Nominal thermal outputkW15 - 1815 - 2515 - 30
Filling chamber volumel145145145
Filling chamber volumekg (~ beech/spruce)37/2437/2437/24
Weight of boiler (with cladding)kg570570570
Minimal transport weightkg430430430
Installation dimensions W x D x H (without cladding)mm588 x 967 x 1.340588 x 967 x 1.340588 x 967 x 1.340
Boiler dimensions W x D x H (with cladding)mm654 x 1.097 x 1.502654 x 1.097 x 1.502
654 x 1.097 x 1.502
Flue connectionmm130130130
Flue connection height abovemm1.4371.4371.437
Left (with adapter)mmmin. 1.283min. 1.283min. 1.283
Right (with adapter)mmmin. 1.103min. 1.103min. 1.103
Electrical connection (without automatic ignition)W434953
Dimensions wood logsm0,50,50,5
Energy efficiency class

A+A+A+