The designer of a new hotel, hospital, or plant must specify floor drains and control measures. Compliance with ASSE 1072-2020 and EN 1253 is required for building certification. We provide specification sheets ready for inclusion in the cost estimate — no time wasted.
The water and drainage package specifies gullies to EN 1253. The architect or MEP designer then needs models with defined parameters, certificates and an SDS to put into the bill of quantities.
The Croatian Chamber of Architects (HKA), the Croatian Chamber of Civil Engineers (HKIG), the Agency for Education and Training. Plus regional partners in Slovenia (ZAPS), Bosnia and Herzegovina (Chamber of Architects) and Serbia (Engineering Chamber). EN 1253 is part of almost every execution project.
Statistical data were taken from official sources: State Statistical Office (data.dzs.hr) Croatian Institute of Public Health (hzjz.hr), Ministry of Labor, Pension System, Family and Social Policy (mrosp.gov.hr), Agency for Science and Higher Education (azvo.hr), Ministry of Tourism and Sports (mint.gov.hr). Regulatory framework: EUR-Lex for EU directives and regulations — Regulation (EU) 2017/745 (MDR), Regulation (EC) No 178/2002 (general principles of food law), Regulation (EC) No 852/2004 (food hygiene — HACCP obligation), Regulation (EC) No 1935/2004 and Regulation (EU) No 10/2011 (food contact materials), Regulation (EU) No 528/2012 (BPR), Directive 2014/34/EU (ATEX). Standards: EN 1253-1 (floor P-traps, water seal ≥50 mm), EN 1253 Parts 6/7/8 (gullies with a water seal below 50 mm, with mechanical closure, and combined types; 2023 editions), ASSE 1072-2020 (floor drain trap seal protection devices) and NSF/ANSI 2 (food equipment). HACCP International RG-04 is a private certification programme operated by HACCP International, not an official certification issued by a public authority. Tourism data taken from the DZS publication for H1 2025, healthcare data from the HZJZ report 2024, data for education from DZS publications for the 2023/2024 and 2024/2025 school years, data for nursing homes from the MROSP report, and announcements of EU-funded construction in 2025. Revision date: May 2026.
We send the documentation package on request. The designer carries it through concept, scheme and detailed design.
Tell us the building type and the scope of the project and we will send the documentation package.
Spec in the concept phase — we help with size selection.
BIM model and PDF spec to the bill of quantities.
The main contractor orders through us and we deliver to the programme.
Designers receive the complete Green Drain™ line (11 sizes) in BIM format (Revit, ArchiCAD, Allplan, Bentley). LOD 300 is sufficient for the construction project. For healthcare facilities, an additional MDR Class I documentation package. Tender specifications are prepared with references to ASSE 1072-2020 and EN 1253.
Revit (.rfa), IFC (universal), ArchiCAD (.gsm/.lcf) and Allplan. LOD 300 is sufficient for the construction project. We also send a PDF cut-sheet to size.
We send an additional package: the Class I declaration of conformity under the EU MDR, the manufacturer's Single Registration Number (SRN) in EUDAMED, hospital-disinfectant compatibility data, and the technical file under Regulation (EU) 2017/745.
We send current entry prices by size and quantity. Distribution partner in Croatia — no customs duties, no waiting.
Green Drain™ doesn't work alone — for maximum drain control it's combined with GD Uri-Tabs™ (urinals) and GreenSwirl™ (drain unblocking).
Patented silicone seal with BIM families, LOD 300, EN 1253 specifications, and ASSE 1072 documentation. Direct integration into Revit/ArchiCAD specifications.
Bio-enzyme tablets with EU 528/2012 BPR documentation for facility hygiene specifications. Documented in BIM as a maintenance schedule.
Bio-cleaning with documentation for FM project strategy. LOD 400 deliverables available for the BIM execution plan.
We come to the site, map the drains, and provide a written recommendation — no cost, no obligation.