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Process Data set: Schoolair-S (en) en

Key Data Set Information
Location DE
Geographical representativeness description Europe.
Reference year 2024
Name
Schoolair-S
Technical purpose of product or process Floor-standing supply air and extract air unit with rotary heat recovery unit and electric air heater. For more information see: https://www.trox.de/en/stand-alone-units/x-cube-schoolair-s-hv-f7f26076939f650a. Floor-standing decentralised ventilation unit. Please note: The described floor-standing ventilation unit is equipped with an integral single room control system for independent room control. The parameters for standard control of a classroom according to our control system description are stored in the controller. Ventilation unit for schools – floor-standing – master unit. Decentralised ventilation unit TROX SCHOOLAIR-S-HV-0-EH for supply and extract air, with rotary heat recovery unit and electric air heater, for floor-standing installation. This EPD includes the environmental data of the product series Schoolair-S. The following represents a specific dataset of the most sold variant in the declared sales year (SAS-HV-0-EH-30-0/1200x2300x600/0-0-C3-MA-0-0-C-Z-0-2).
General comment on data set Data quality: Specific data for the product composition are provided by the manufacturer. The data represent the production of the declared product and were collected for EPD development in the year of study. Background data is based on EPDs according to EN 15804 and different LCA databases. The data quality of the raw materials in A1 is presented in the table below. Allocation: The allocation is made in accordance with the provisions of EN 15804. Energy, water and waste production in-house is allocated equally among all products through mass allocation. Effects of primary production of recycled materials is allocated to the main product in which the material was used. The recycling process and transportation of the material is allocated to this analysis. Cut-off criteria: All major raw materials and all the essential energy is included. The production processes for raw materials and energy flows with very small amounts (less than 1%) are not included. These cut-off criteria do not apply for hazardous materials and substances.
Copyright Yes
Owner of data set
Quantitative reference
Reference flow(s)
Biogenic carbon content
  • Carbon content (biogenic): 0.024095238085 kg
  • Carbon content (biogenic) - packaging: 0.0 kg
Time representativeness
Data set valid until 2029
Time representativeness description 2024-12-19 - 2029-12-19
Technological representativeness
Technology description including background system Width: 1200 mm. Height: 2300 mm. Depth: 600 mm. Volume flow rate: 300, 500, 800 m³/h (boost 1050 m³/h). Nominal volume flow rate: 800 m³/h. Sound pressure level at nominal volume flow rate and 8 dB Room attenuation: 35 dB(A). Sound power level: 24 – 53 dB(A). Degree of heat recovery efficiency: 80 %. Supply voltage: 230 V AC ±10 %, 50/60 Hz. Power rating: 3640 VA. For more technical information see: https://www.trox.de/en/stand-alone-units/x-cube-schoolair-s-hv-f7f26076939f650a#technical-information.

Indicators of life cycle

IndicatorDirectionUnit Production
A1-A3
 Transport
A4
 De-construction
C1
 Transport
C2
 Waste processing
C3
 Disposal
C4
 Recycling Potential
D
Input
  • 4.9E+3
  • 10.6
  • 0.03102
  • 0.6622
  • 8.767
  • 4.429
  • -68.7
Input
  • 0.7145
  • 0
  • 0
  • 0
  • -0.7145
  • 0
  • 0
Input
  • 4901
  • 10.6
  • 0.03102
  • 0.6622
  • 8.053
  • 4.429
  • -68.7
Input
  • 4.348E+4
  • 740.2
  • 5.734
  • 46.26
  • 68.94
  • 37.93
  • -472.7
Input
  • 140.8
  • 0
  • 0
  • 0
  • -91.89
  • 0
  • 0
Input
  • 4.362E+4
  • 740.2
  • 5.734
  • 46.26
  • -22.95
  • 37.93
  • -472.7
Input
  • 226.5
  • 0
  • 0.002816
  • 0
  • 0.00001916
  • 0.06658
  • 0.07433
Input
  • 129.4
  • 0.3791
  • 0.000763
  • 0.02369
  • 0.1995
  • 0.05242
  • 1.849
Input
  • 540.9
  • 1.355
  • 0.01123
  • 0.08471
  • -0.03519
  • 0.6813
  • 52.74
Input
  • 34.26
  • 0.07916
  • 0.0002951
  • 0.004947
  • 0.1969
  • 0.1177
  • -0.2092
Output
  • 20.55
  • 0.03817
  • 0.0001688
  • 0.002386
  • 0.1872
  • 4.326
  • -0.2574
Output
  • 658.8
  • 36
  • 0.006789
  • 2.25
  • 30.29
  • 83.73
  • -21.97
Output
  • 0.1428
  • 0.005042
  • 0.00003982
  • 0.0003151
  • 0.0001074
  • 0.0001299
  • -0.0000255
Output
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Output
  • 0.6295
  • 0
  • 0.002765
  • 0
  • 194.6
  • 0.001297
  • -0.002909
Output
  • 0.1311
  • 0
  • 0.000008573
  • 0
  • 5.841
  • 0.00001289
  • -0.000383
Output
  • 0.09066
  • 0
  • 0.00002939
  • 0
  • 34.24
  • 0.0002851
  • -0.0009385
Output
  • 1.372
  • 0
  • 0.0004447
  • 0
  • 518
  • 0.004313
  • -0.0142

IndicatorUnit Production
A1-A3
 Transport
A4
 De-construction
C1
 Transport
C2
 Waste processing
C3
 Disposal
C4
 Recycling Potential
D
Abiotic depletion potential - fossil resources (ADPF)
  • 4.362E+4
  • 740.2
  • 5.734
  • 46.26
  • 68.93
  • 37.91
  • -472.9
Abiotic depletion potential - non-fossil resources (ADPE)
  • 1.87
  • 0.001352
  • 6.392E-7
  • 0.00008451
  • 0.0000565
  • 0.00002698
  • -0.001121
Acidification potential, Accumulated Exceedance (AP)
  • 29.03
  • 0.1407
  • 0.004358
  • 0.008793
  • 0.0373
  • 0.01474
  • -0.3185
Global Warming Potential - biogenic (GWP-biogenic)
  • 28.69
  • 0.02026
  • 0.00007811
  • 0.001266
  • 0.05434
  • 0.008095
  • -0.04296
Global Warming Potential - fossil fuels (GWP-fossil)
  • 3184
  • 48.95
  • 0.4166
  • 3.06
  • 73.74
  • 6.053
  • -54.56
Global Warming Potential - total (GWP-total)
  • 3218
  • 48.99
  • 0.4167
  • 3.062
  • 73.8
  • 6.069
  • -54.69
Global Warming Potential - land use and land use change (GWP-luluc)
  • 4.382
  • 0.01742
  • 0.00003284
  • 0.001089
  • 0.004851
  • 0.007699
  • -0.08485
  • 3216
  • 48.99
  • 0.4167
  • 3.062
  • 73.77
  • 6.043
  • -79.88
Eutrophication potential - freshwater (EP-freshwater)
  • 0.3927
  • 0.0003911
  • 0.000001517
  • 0.00002444
  • 0.0002897
  • 0.00008979
  • -0.003571
Eutrophication potential - marine (EP-marine)
  • 3.833
  • 0.02784
  • 0.001924
  • 0.00174
  • 0.01252
  • 0.003967
  • -0.05749
Eutrophication potential - terrestrial (EP-terrestrial)
  • 68.73
  • 0.3114
  • 0.02111
  • 0.01946
  • 0.131
  • 0.04207
  • -0.5991
Photochemical Ozone Creation Potential (POCP)
  • 13.37
  • 0.1193
  • 0.005803
  • 0.007455
  • 0.03339
  • 0.01308
  • -0.275
Depletion potential of the stratospheric ozone layer (ODP)
  • 0.0002837
  • 0.00001109
  • 9.005E-8
  • 6.93E-7
  • 0.000001279
  • 3.795E-7
  • -0.01627
Water (user) deprivation potential (WDP)
  • 1.806E+5
  • 715.9
  • 1.218
  • 44.74
  • 253.1
  • 123.3
  • 1004

IndicatorUnit Production
A1-A3
 Transport
A4
 De-construction
C1
 Transport
C2
 Waste processing
C3
 Disposal
C4
 Recycling Potential
D
1This impact category deals mainly with the eventual impact of low dose ionizing radiation on human health of the nuclear fuel cycle. It does not consider effects due to possible nuclear accidents, occupational exposure nor due to radioactive waste disposal in underground facilities. Potential ionizing radiation from the soil, from radon and from some construction materials is also not measured by this indicator.
2The results of this environmental impact indicator shall be used with care as the uncertainties on these results are high or as there is limited experiences with the indicator.
Potential Human exposure efficiency relative to U235 (IRP) 1
  • 170.7
  • 3.235
  • 0.02457
  • 0.2022
  • 0.2885
  • 0.147
  • 0.003757
Potential incidence of disease due to PM emissions (PM) 2
  • 0.0002224
  • 0.000002997
  • 1.153E-7
  • 1.873E-7
  • 3.391E-7
  • 1.977E-7
  • -0.000004649
Potential Soil quality index (SQP) 2
  • 2.385E+4
  • 517.7
  • 0.7277
  • 32.36
  • 25.09
  • 56.46
  • -58.9
Potential Comparative Toxic Unit for humans - non-cancer effects (HTP-nc) 2
  • 0.0001927
  • 5.994E-7
  • 2.844E-9
  • 3.746E-8
  • 5.611E-7
  • 4.732E-7
  • 0.000004783
Potential Comparative Toxic Unit for humans - cancer effects (HTP-c) 2
  • 0.000009317
  • 0
  • 0
  • 0
  • 1.322E-8
  • 9.538E-9
  • -2.596E-7
Potential Comparative Toxic Unit for ecosystems (ETP-fw) 2
  • 2.169E+5
  • 548.7
  • 3.134
  • 34.29
  • 413.2
  • 298.8
  • -3309