Buderus HVAC Age by Serial Number Lookup
Parent Company: Bosch
Similar Brands: Bosch | Buderus
😊The age of your Buderus HVAC system CAN be determined by the serial number located on the data plate.
😡The age of your Buderus HVAC system CAN NOT be determined by a manufactured date located on the data plate.
Many manufacturers, such as Buderus , encode the date of manufacture in their serial number.
Buderus HVAC Age Format #1
The first format of a Bosch serial number has four series of numbers separated by dashes and looks like this: 63036333-00-7080-3241. The first sequence of numbers is the product part number. (This signifies that the product is an ST200 DHW Tank.) The next series is the product version or series and consist of two digits. (This product was in the “00” series of boilers.) The third series of numbers is the manufacture date. (This tank was manufactured on the 80th day of 2007, so the first digit signifies the year and the next three signify the day of the year – ex. 005, 065, 365).The last set is the manufacturing date sequence (four or five digits) – code for the identifying the series of boilers made that day.

Buderus HVAC Age Format #1 Sample #1
Buderus HVAC Age Format #2
The second format of a Bosch serial number (may show an “)” in section “A” only). It is four series of numbers separated by dashes and looks like this: 253000-08217-01241-7747019703. The first sequence is the manufacturing location. (The location code is “253000” for this boiler.) The second sequence is the year and day of the year the product was manufactured. (This boiler
was manufactured on the 217th day of 2008.) The third series is the sequence count. (This product was the 40th produced on that day.)

Buderus HVAC Age Format #2 Sample #2

Buderus HVAC Age Format #3
The third format of a Bosch serial number has four series of numbers separated by dashes and looks like this: 2530-006-000955-7747019702.
The second set of digits contain the year and month of manufacture. The first numerical digit represents the year of manufacture. ‘0’= 2010, ‘1’ = 2011. ‘2’=2012. The second and third digits represent the month of manufacture. ’01’=January, ’02’=February, ’03’=March.

Buderus Boiler Age Format #3 Sample #1

Buderus HVAC Age Format #4
The fourth format of a Bosch serial number has four series of numbers separated by dashes and looks like this: 399A-855-000001-7738006442.
The second set of digits refers to the chart below contain the year and month of manufacture. Based on the chart below this unit was manufactured July, 2018.


Buderus Boiler Age Format #4 Sample #1

Buderus Boiler Age Format #4 Sample #2

About Buderus
Buderus is an important part of the Bosch Group. Our successful company tradition goes back to 1731 and has continued for almost 300 years. We have evolved from a heating manufacturer into a system designer, offering innovative technology, outstanding services and timeless design. We are now a sustainable solutions provider ready to face the challenges of our times.
Buderus HVAC equipment life expectancy
Many homeowners want a Home Inspector to predict how long their HVAC equipment will last. This is simply impossible and beyond the scope of a Home Inspection — depending on the model, installation, maintenance, and fuel source its lifetime could be anywhere between 1 to 30 years or more.
The first step you should take when determining the HVAC equipment’s age is to check the manufacturer’s label attached to the unit.
The label will often include pertinent information including:
- Manufacturer Name
- Brand Name
- Manufacture Date
- Model Number
- Serial Number
If you can’t determine the installation date of the HVAC Equipment, it’s worth checking to see if you’re nearing time for a replacement based on the manufactured date/age. You can use the model number in conjunction with the serial number of the unit in order to determine the HVAC equipment’s age.
Here is a list of additional HVAC Manufacturers.
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Last Updated on 2 years ago


