Process Data set: Tidal Highback chair (en)

Process Data set: Tidal Highback chair (en) en

Process information

Key Data Set Information
Location	EE
Geographical representativeness description	Europa and USA
Reference year	2025
Name	Tidal Highback chair
Technical purpose of product or process	Discover the perfect combination of elegance and functionality with the Tidal recliner. This chair is designed to be your favorite place to relax, while adding a modern touch to any room. Timeless Design: The Tidal recliner is a masterpiece of modern design, with clean lines and a sophisticated shape that immediately catches the eye. The chair is not just a piece of furniture, but a style statement that adds a sense of luxury and sophistication to the room. Unparalleled Comfort: When it comes to comfort, the Tidal recliner sets a new standard. It is designed with your well-being in mind, with padding that provides optimal support and a seat surface that adapts to the contours of your body. Here you can relax for hours, whether you are watching a movie, reading a book, or just enjoying some peace and quiet. Premium Quality: The Tidal recliner is built to last, with materials that combine strength and beauty. From the solid frame to the luxurious upholstery, every element has been carefully selected to ensure that the chair maintains its beautiful appearance and high functionality over the years. With the Tidal recliner, you not only bring comfort into your home, but also a design element that exudes class and quality. Make the Tidal recliner the heart of your interior - a place where style meets comfort in perfect harmony. 360-degree swivel base - Tilt and slide function - Independently adjustable seat and backrest - Stepless seat angle lock - 5-step adjustable headrest - Footstool with the same choice - Removable and waterproof seat cover - Wooden pillars for base - Armrest protectors (pair) - Loose neck pillow - Neck protector
Classification	Class name : Hierarchy level EPDNorge: Furniture / Soft seating
General comment on data set	Data quality: Specific data for the product composition are provided by the manufacturer. They represent the production of the declared product and were collected for EPD development in the year of study. Background data is based on registered EPDs according to EN 15804, Ostfold Research databases, ecoinvent and other 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. Incoming energy and 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	Helland Møbler AS
Quantitative reference
Reference flow(s)	Tidal Highback chair - 1.0 * 1.0 Stück (Number of pieces)
Biogenic carbon content	Carbon content (biogenic): 0.0 kg Carbon content (biogenic) - packaging: 1.9444444446 kg
Time representativeness
Data set valid until	2030
Time representativeness description	2025-03-18 - 2030-03-18
Publication date	2025-03-18
Technological representativeness
Technology description including background system	Width: 75cm, Height: 113cm, Depth: 83cm, Seat height 47cm, Weight: 25,20kg (without cardboard) The product is tested and approved according to the following standards: The testing laboratory has been accredited by the Latvian National Accreditation Bureau LATAK in accordance with the requirements of LVS EN ISO/IEC 17025:2017 and has been assigned registration No. T-316. NS-EN 16139: 2013 NS-EN 1022: 2005 NS-EN 1335-3: 2005 NS-EN 1728: 2012

Modelling and validation

Subtype

specific dataset

LCA methodology report

NPCR 026:2018 Part B for furniture

Data sources, treatment and representativeness

Documentation of data quality management

NPCR 026:2018 Part B for furniture

Data source(s) used for this data set

ecoinvent database (all versions)

Original EPDs

NEPD-9402-9009_Tidal-Highback-chair-.pdf

Completeness

Validation

Type of review
Independent external review

Reviewer name and institution
Elisabet Amat

Compliance Declarations

Compliance

Compliance system name

EN 15804+A2

Approval of overall compliance

Fully compliant

Nomenclature compliance

Fully compliant

Methodological compliance

Fully compliant

Review compliance

Fully compliant

Documentation compliance

Fully compliant

Quality compliance

Fully compliant

Compliance

Compliance system name

ISO 14025

Approval of overall compliance

Fully compliant

Nomenclature compliance

Fully compliant

Methodological compliance

Fully compliant

Review compliance

Fully compliant

Documentation compliance

Fully compliant

Quality compliance

Fully compliant

Compliance

Compliance system name

ISO 21930

Approval of overall compliance

Fully compliant

Nomenclature compliance

Fully compliant

Methodological compliance

Fully compliant

Review compliance

Fully compliant

Documentation compliance

Fully compliant

Quality compliance

Fully compliant

Administrative information

Data generator
Data set generator / modeller	LCA.no AS
Data entry by
Time stamp (last saved)	2025-06-13T10:12:49
Data set format(s)	ILCD format EPD Data Format Extensions v1.2
Publication and ownership
UUID	cb0e7661-12d4-434e-9ef2-e55de811d079
Date of last revision	2025-03-12T08:17:24.8350968Z
Data set version	00.03.000
Registration authority	EPD Norway
Registration number	NEPD-9402-9009
Owner of data set	Helland Møbler AS
Copyright	Yes
License type	Free of charge for all users and uses
Access and use restrictions	None
Publisher	EPD Norway

Environmental indicators

Indicators of life cycle

Indicator	Direction	Unit	Production A1-A3	Transport A4	Installation A5	Maintenance B2	Transport C2	Waste processing C3	Disposal C4	Recycling Potential D
Use of renewable primary energy (PERE)	Input	MJ	243.7	1.605	0.005561	20.46	0.09355	0.2896	0.05726	-107.8
Use of renewable primary energy resources used as raw materials (PERM)	Input	MJ	24.57	0	-6.143	0	0	0	0	0
Total use of renewable primary energy resource (PERT)	Input	MJ	268.2	1.605	-6.137	20.46	0.09355	0.2896	0.05726	-107.8
Use of non renewable primary energy (PENRE)	Input	MJ	1801	33.83	0.303	107.1	2.066	9.677	2.624	-53.33
Use of non renewable primary energy resources used as raw materials (PENRM)	Input	MJ	305	0	-8.494	0	0	-296.5	0	0
Total use of non renewable primary energy resource (PENRT)	Input	MJ	2106	33.83	-8.191	107.1	2.066	-286.8	2.624	-53.33
Use of secondary material (SM)	Input	kg	7.094	0	0	0	0	0	0	0
Use of renewable secondary fuels (RSF)	Input	MJ	1.183	0.05255	0.000173	1.496	0.00304	0.006851	0.001496	0.1377
Use of non renewable secondary fuels (NRSF)	Input	MJ	0.6412	0.1825	0.0006481	0.3927	0.01048	0	0.08607	-1.671
Use of net fresh water (FW)	Input	m3	1.837	0.01414	0.0001467	0.8715	0.0008449	0.03316	0.002369	-0.1353
Hazardous waste disposed (HWD)	Output	kg	0.8037	0.004842	0	0.01628	0.0002898	0	9.861	-0.02326
Non hazardous waste dispose (NHWD)	Output	kg	24.21	4.756	1.25	0.4023	0.3071	0.6	0.3069	-2.168
Radioactive waste disposed (RWD)	Output	kg	0.005626	0.000134	0	0.0007587	0.000008273	0	0.00001626	-0.00007693
Components for re-use (CRU)	Output	kg	0	0	0	0	0	0	0	0
Materials for recycling (MFR)	Output	kg	0.05307	0	1.079	0	0	4.91	0	0
Materials for energy recovery (MER)	Output	kg	0.602	0	0.00001143	0	0	25.2	0	0
Exported electrical energy (EEE)	Output	MJ	0.3528	0	0.06007	0	0	13.13	0	0
Exported thermal energy (EET)	Output	MJ	5.338	0	0.9088	0	0	198.6	0	0

Core environmental impact indicators

Indicator	Unit	Production A1-A3	Transport A4	Installation A5	Maintenance B2	Transport C2	Waste processing C3	Disposal C4	Recycling Potential D
Abiotic depletion potential - fossil resources (ADPF)	MJ	2104	33.82	0.3029	106.9	2.065	9.581	2.624	-53.35
Abiotic depletion potential - non-fossil resources (ADPE)	kg Sb-eqv.	0.003122	0.0002105	4.977E-7	0.00004386	0.00001186	0.000004602	0.000001952	-0.00008639
Acidification potential, Accumulated Exceedance (AP)	mol H+ eqv.	0.7472	0.01126	0.00009996	0.03053	0.0006844	0.01938	0.0008274	-0.03126
Global Warming Potential - biogenic (GWP-biogenic)	kg CO2 eqv.	-5.353	0.002803	1.782	0.03657	0.0001653	3.119	0.0001041	-0.004835
Global Warming Potential - fossil fuels (GWP-fossil)	kg CO2 eqv.	137	1.614	0.03283	5.229	0.09757	23.01	0.1288	-5.508
Global Warming Potential - total (GWP-total)	kg CO2 eqv.	131.7	1.619	1.815	5.277	0.09789	26.13	0.129	-5.556
Global Warming Potential - land use and land use change (GWP-luluc)	kg CO2 eqv.	0.1012	0.002639	0.000006832	0.01198	0.0001522	0.0001642	0.00003539	-0.04282
Global warming potential except emissions and uptake of biogenic carbon (GWP-IOBC/GHG)	kg CO2 eqv.	141.6	1.619	0.03283	5.642	0.09787	25.83	0.1377	-7.686
Eutrophication potential - freshwater (EP-freshwater)	kg P eqv.	0.007196	0.00006095	1.721E-7	0.0005512	0.000003583	0.000009405	0.000001369	-0.0003714
Eutrophication potential - marine (EP-marine)	kg N eqv.	0.1468	0.002925	0.00004447	0.003924	0.0001811	0.01076	0.0002914	-0.007642
Eutrophication potential - terrestrial (EP-terrestrial)	mol N eqv.	1.423	0.03275	0.000358	0.04821	0.002024	0.103	0.003235	-0.08
Photochemical Ozone Creation Potential (POCP)	kg NMVOC eqv.	0.4962	0.01197	0.0001058	0.0124	0.0007409	0.02453	0.0009269	-0.03119
Depletion potential of the stratospheric ozone layer (ODP)	kg CFC 11 eqv.	0.000009463	3.167E-7	4.537E-9	4.439E-7	2.013E-8	1.22E-7	3.511E-8	-0.08647
Water (user) deprivation potential (WDP)	m3 world eqv.	7304	106.4	0.532	1621	6.117	24.04	6.982	12.75

Additional environmental impact indicators

Indicator	Unit	Production A1-A3	Transport A4	Installation A5	Maintenance B2	Repair B3	Replacement B4	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	kBq U235 eqv.	5.779	0.1107	0.001312	0.9283	0	0	0	0.006746	0.01583	0.01066	-0.0929
Potential incidence of disease due to PM emissions (PM)²	disease incidence	0.000009798	3.552E-7	1.538E-9	8.905E-8	0	0	0	2.264E-8	8.561E-8	1.466E-8	-9.512E-7
Potential Soil quality index (SQP)²	unitless	607.8	59.95	0.2734	26	0	0	0	3.85	1.139	5.846	-116.2
Potential Comparative Toxic Unit for humans - non-cancer effects (HTP-nc)²	CTUh	0.000003688	8.584E-8	4.57E-10	8.55E-8	0	0	0	5.032E-9	6.725E-8	2.094E-9	3.634E-7
Potential Comparative Toxic Unit for humans - cancer effects (HTP-c)²	CTUh	3.675E-7	0	1.1E-11	2.74E-9	0	0	0	0	2.195E-9	7.1E-11	-2.248E-8
Potential Comparative Toxic Unit for ecosystems (ETP-fw)²	CTUe	5227	50.37	0.3792	76.67	0	0	0	3.014	64.22	1.821	-333.2