ENVIRONMENTAL PRODUCT DECLARATION
IN ACCORDANCE WITH EN 15804+A2 & ISO 14025
HIT-Z
Manufacturer: Hilti AG
EPD ID: HUB-3507
Published: 20.06.2025, Valid until: 20.06.2030
Study performed according to EN 15804, EPD Hub PCR v1.1, JRC EF 3.1.
General Information
Manufacturer
Name: Hilti AG
Address: Feldkircherstrasse 100, FL-9494, Schaan, LI
Contact: sustainability@hilti.com
Website: www.hilti.group
EPD Standards, Scope and Verification
- Program operator: EPD Hub
- Reference standard: EN 15804+A2:2019 and ISO 14025
- PCR: EPD Hub Core PCR Version 1.1, 5 Dec 2023
- Sector: Construction product
- EPD author: Ege Oguzhan Parlak
- EPD verification: Independent verification according to ISO 14025.
- EPD verifier: Imane Uald Lamkaddam (authorized verifier for EPD Hub)
Product Details
- Product name: HIT-Z
- Product reference: 2018415
- Place of production: Schaan, Liechtenstein
- Period for data: 2024
- Averaging in EPD: No grouping
Environmental Data Summary (per 1 kg declared unit)
- GWP-fossil, A1-A3: 2.59E+00 kg CO2e
- GWP-total, A1-A3: 2.57E+00 kg CO2e
- Secondary material, inputs: 35.2%
- Secondary material, outputs: 85%
- Total energy use, A1-A3: 8.51 kWh
- Net freshwater use, A1-A3: 0.02 m³
Product Description
About the Manufacturer
The Hilti Group is a global leader in construction and energy industries, providing technologically advanced products, systems, and services. With approximately 33,000 employees across over 120 countries, Hilti is known for its direct customer relationships, quality, and innovation. The company reported annual sales exceeding CHF 6.3 billion in 2022 and is headquartered in Schaan, Liechtenstein, where it was founded in 1941. The Hilti Group's purpose is to improve construction through a passionate, inclusive team and a performance-oriented culture.
Product Details
The HIT-Z is an ultimate-performance anchor rod for injectable hybrid anchors (carbon steel) designed for demanding applications. Key features include:
- Suitable for very high loads in cracked and uncracked concrete, including seismic applications, meeting ICC-ES and ETA C2 approvals.
- No hole cleaning required (above 5°C / 41°F) when used with HIT-HY 200.
- Offers a more reliable and productive solution by potentially eliminating the hole cleaning process.
- Features variable depth of embedment for full anchor capacity utilization.
- Includes head marking for easy verification of rod length post-installation.
The product is made from 100% basic oxygen furnace (BOF) produced steel with 20% recycled material content. This includes approximately 30% pre-consumer recycled material (6% of steel components) and 70% post-consumer recycled material (14% of steel components).
Applications
- Fastenings in cracked and uncracked concrete using Hilti HIT-HY 200.
- Seismic anchoring (e.g., bracing of reinforced concrete buildings).
- Anchoring structural steel connections (e.g., steel columns, beams).
- Anchoring secondary steel structures (e.g., racking, guard rails, sound barriers).
Further information is available at: www.hilti.group
Product Raw Material Main Composition
| Raw material category | Amount, mass % | Material origin |
|---|---|---|
| Metals | 100 | Europe |
| Minerals | 0 | |
| Fossil materials | 0 | |
| Bio-based materials | 0 |
Biogenic Carbon Content
- Biogenic carbon content in product (at factory gate): 0 kg C
- Biogenic carbon content in packaging: 0.038 kg C
Product Life-Cycle
System Boundary
This EPD covers the following life-cycle modules:
- Product Stage: Raw materials (A1), Transport (A2), Manufacturing (A3)
- Assembly Stage: Transport (A4), Installation (A5)
- Use Stage: Use (B1), Maintenance (B2-B7) - Impacts considered negligible.
- End of Life Stage: Deconstruction/demolition (C1), Transport (C2), Waste processing (C3), Disposal (C4)
- Beyond the system boundaries: Recycling (D)
Manufacturing and Packaging (A1-A3)
This stage covers the manufacturing of raw materials, packaging, and ancillary materials. It includes fuel use by machines and waste handling during production. Material losses during manufacturing and electricity transmission are also considered. Electricity used is sourced from green certificates (wind energy). Packaging is typically a cardboard box. Transport of raw materials and packaging uses EURO 5 lorries (>32 metric ton) over distances of 600-670 km. A 1% production loss is accounted for.
Transport and Installation (A4-A5)
Module A4 covers transportation from the factory to the construction site, involving road transport (908 km by EURO 5 lorry) and sea transport (4325 km by container ship). Module A5 covers installation, with no material loss or additional materials/energy required. End-of-life assumptions for installation waste include 83% recycled, 8% incinerated, and 9% landfilled. Transport of A5 waste is via road (50 km by EURO 5 lorry).
Product Use and Maintenance (B1-B7)
Emissions due to installation are considered negligible, as installation is performed with hand tools for a short duration. The product is embedded in the building structure and requires no routine maintenance. Air, soil, and water impacts during the use phase were not studied.
Product End of Life (C1-C4, D)
In a global average scenario, 85% of the steel is assumed to be recycled, with the remaining 15% sent to landfill. Actual recyclability may vary by region.
Manufacturing Process
The manufacturing process involves the following steps:
- Steel wire is processed through Extrusion.
- The extruded material undergoes Helical rolling.
- Following rolling, the product is Galvanized/Coated.
- Finally, the product is Packaged for distribution.
Life Cycle Assessment (LCA)
Cut-off Criteria
The study includes all major raw material and energy consumption and does not exclude any modules or processes mandatory in the reference standard or PCR. Neglected unit processes are less than 1% of total mass/energy flows, and module-specific neglected flows do not exceed 5% of energy or mass. Excluded are capital equipment production, construction activities, infrastructure, maintenance, personnel-related activities, and company management/sales energy/water use.
Validation of Data
Data collection used site-specific information. Upstream calculations relied on generic data from the bibliography. The analysis was performed using One Click LCA EPD Generator with the 'Cut-Off, EN 15804+A2' allocation method and relevant characterization factors.
Allocation, Estimates and Assumptions
Allocations were performed as per reference standards and PCR. Data types and their allocation methods are detailed in the original document. For example, raw materials and packaging material had no allocation, while ancillary materials and manufacturing energy/waste were allocated by mass or volume.
Product & Manufacturing Sites Grouping
The EPD is product and factory specific. No grouping was applied.
LCA Software and Bibliography
This EPD was created using One Click LCA EPD Generator, adhering to ISO 14040/14044 standards. It utilizes Ecoinvent v3.10.1 and One Click LCA databases. Key references include:
Environmental Impact Summary (A1-A3 Stages)
The following are key environmental impact indicators for the product stage (A1-A3), based on EN 15804+A2:
| Impact Category | Unit | Value (A1-A3) |
|---|---|---|
| Global Warming Potential (GWP-total) | kg CO2e | 2.57E+00 |
| Global Warming Potential (GWP-fossil) | kg CO2e | 2.59E+00 |
| Acidification potential | mol H+e | 1.17E-02 |
| Eutrophication potential - Freshwater | kg Pe | 1.11E-03 |
| Eutrophication potential - Marine | kg Ne | 2.44E-03 |
| Eutrophication potential - Terrestrial | mol Ne | 3.03E-02 |
| Photochemical Ozone Creation Potential (POCP) | kg NMVOCe | 8.57E-03 |
| Abiotic Depletion Potential - Fossil Resources | MJ | 2.80E+01 |
| Water use | m³e depr. | 1.04E+00 |
Natural Resource Use Summary (A1-A3 Stages)
| Resource Category | Unit | Value (A1-A3) |
|---|---|---|
| Total use of renewable primary energy resources | MJ | 2.85E+00 |
| Total use of non-renewable primary energy resources | MJ | 2.81E+01 |
| Secondary materials | kg | 3.74E-01 |
Scenario Documentation
Manufacturing Energy Scenario
Electricity is sourced from renewable energy products (wind turbines). Electricity CO2e is 0.0245 kWh.
Transport Scenario (A4)
Transport uses EURO 5 lorries (16-32 metric ton) and sea container ships. Distances: 908 km by road, 4325 km by sea. Capacity utilization is 100%. Bulk density is 90 kg/m³.
Installation Scenario (A5)
Ancillary materials, water, and other resource use are 0. Energy consumption during installation is 0. Waste generated on-site before processing: 0.021 kg/kg. Output materials from waste processing: 0.021 kg/kg. Direct emissions to air, soil, water: 0.
End of Life Scenario
Collection process: 1 kg collected separately. Recovery for recycling: 0.85 kg. Disposal: 0.15 kg. Transportation for recycling: 250 km (lorry); for landfill: 50 km (lorry).
Third-Party Verification Statement
This EPD has undergone independent third-party verification in accordance with ISO 14025, reviewing the EPD, LCA, and background data. The verification confirms no relevant deviations from procedural and methodological requirements. Company-specific data was examined for plausibility and consistency. The verifier confirms sufficient knowledge, experience, and independence.
Verifier: Imane Uald Lamkaddam, Authorized Verifier for EPD Hub Limited
Date: 20.06.2025
Appendix: Products Covered by this EPD
The following products are included in this declaration, represented by HIT-Z M12x196 (item number 2018415):
Product List
| Item Number | Product Name |
|---|---|
| 2018411 | Anchor rod HIT-Z M12x105 |
| 2018412 | Anchor rod HIT-Z M12x140 |
| 2018413 | Anchor rod HIT-Z M12x155 |
| 2018416 | Anchor rod HIT-Z M16x155 |
| 2018417 | Anchor rod HIT-Z M16x175 |
| 2018418 | Anchor rod HIT-Z M16x205 |
| 2018419 | Anchor rod HIT-Z M16x240 |
| 2018420 | Anchor rod HIT-Z M20x215 |
| 2018421 | Anchor rod HIT-Z M20x250 |
| 2018440 | Anchor rod HIT-Z 3/8" x 4 3/8" |
| 2018441 | Anchor rod HIT-Z 3/8" x 5 1/8" |
| 2018442 | Anchor rod HIT-Z 3/8" x 6 3/8" |
| 2018443 | Anchor rod HIT-Z 1/2" x 4 1/2" |
| 2018444 | Anchor rod HIT-Z 1/2" x 6 1/2" |
| 2018445 | Anchor rod HIT-Z 1/2" x 7 3/4" |
| 2018446 | Anchor rod HIT-Z 5/8" x 6" |
| 2018447 | Anchor rod HIT-Z 5/8" x 8" |
| 2018448 | Anchor rod HIT-Z 5/8" x 9 1/2" |
| 2018449 | Anchor rod HIT-Z 3/4" x 8 1/2" |
| 2018450 | Anchor rod HIT-Z 3/4" x 9 3/4" |
| 2149586 | Anchor rod HIT-Z 3/8" x 3 3/8" |
| 2149587 | Anchor rod HIT-Z 3/4" x 6 1/2" |
| 2287566 | Anchor rod HIT-Z M8x80 |
| 2287567 | Anchor rod HIT-Z M8x100 |
| 2287568 | Anchor rod HIT-Z M8x120 |
| 2287569 | Anchor rod HIT-Z M10x95 |
| 2287620 | Anchor rod HIT-Z M10x115 |
| 2287621 | Anchor rod HIT-Z M10x135 |
| 2287622 | Anchor rod HIT-Z M10x160 |
| 2139253 | Anchor rod HIT-Z-D TP M16x175 |
| 2139254 | Anchor rod HIT-Z-D TP M16x205 |
| 2139255 | Anchor rod HIT-Z-D TP M16x240 |
| 2106134 | Anchor rod HIT-Z-F M16x155 |
| 2106135 | Anchor rod HIT-Z-F M16x175 |
| 2106136 | Anchor rod HIT-Z-F M16x205 |
| 2106137 | Anchor rod HIT-Z-F M16x240 |
| 2106141 | Anchor rod HIT-Z-F M20x215 |
| 2106142 | Anchor rod HIT-Z-F M20x250 |
| 2106094 | Anchor rod HIT-Z M16x280 |
| 2106095 | Anchor rod HIT-Z M16x330 |
| 2106096 | Anchor rod HIT-Z M16x380 |
| 2106097 | Anchor rod HIT-Z M20x300 |
| 2106098 | Anchor rod HIT-Z M20x350 |
| 2106099 | Anchor rod HIT-Z M20x400 |
