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Wippro Attic Ladders

Explore this collection to find the perfect attic ladder system for your application.

Model Eurostep

Not fire-retardant. Heat transfer coefficient in the lower cover: U = 0.28 W/m2K (manufacturer's calculation). Heat transfer coefficient with thermally insulated top cover: U = 0.21 W/m2K (calculated by the manufacturer) Airtightness class 4.

Model Isotec 200

60 minutes fire-retardant EI2 60 tested according to ÖNORM 3860, EN 1634-1, EN1363-1. Heat transfer coefficient in the bottom cover: U = 0,17 W/m²K (calculated) by TU Graz No. B12.137.002.484 Heat transfer coefficient with thermally insulated top cover: U = 0,13 W//m²K (calculated) by TU Graz No. Air tightness class 4 tested according to DIN EN 12114 by IFT Rosenheim according to test report No. 12-001746-PR04.

Model Isotec SMART

30 minute fire-retardant EI230 proved by ÖNORM 3860, EN 1634-1, EN1363-1. Heat transfer coefficient in the lower cover: U = 0,33 W/m2K (calculated) by TU Graz Nr. B12.137.001.484 Air tightness class 4 tested according to DIN EN 12114 by the IFT Rosenheim according to test Report No. 12-001746-PR03.

Model Klimatec 160 SMART

30 minute fire-retardant EI230 tested according to ÖNORM 3860, EN 1634-1, EN1363-1 UD-value = 0,34 W/m2K total component tested by Passivhaus Institut Darmstadt according to Certificate No. 0836as01 Air tightness class 4 tested according to EN12114 a EN 1026 by TU Graz according to Certificate No. B16.023.001.111.

Model Klimatec 160

UD-value = 0,34 W/m2K total component tested by Passivhaus Institut Darmstadt according to Certificate No. 0836as01 30 minute fire-retardant EI230 tested according to ÖNORM 3860, EN 1634-1, EN1363-1 Air tightness class 4 tested according to EN12114 and EN 1026 by TU Graz according to test report No. B16.023.001.111.

Model Isotec Luxe

Heat transfer coefficient with heat insulated top cover: U = 0,21 W/m2K calculated by TU Graz Nr. B12.137.001.484 . Air tightness class 4 tested according to DIN EN 12114 by the IFT Rosenheim according to test report No. 12-001746-PR03 All standard sizes 30 minutes fire-retardant EI2 30 according to ÖNORM 3860, EN 1634-1, EN1363-1 model Isotec fire-resistant up to 120 minutes against surcharge. Heat transfer coefficient in the lower cover: U = 0,33 W/m2K (calculated) by TU Graz No. B12.137.001.484.

Model Isotec

All standard sizes 30 minutes fire-retardant EI2 30 according to ÖNORM 3860, EN 1634-1, EN1363-1 model Isotec fire-resistant up to 120 minutes against surcharge. Heat transfer coefficient in the lower cover: U = 0,33 W/m2K (calculated) by TU Graz No. B12.137.001.484 Heat transfer coefficient with heat insulated top cover: U = 0,21 W/m2K calculated by TU Graz Nr. B12.137.001.484 Air tightness class 4 tested according to DIN EN 12114 by the IFT Rosenheim according to test report No. 12-001746-PR03.

Model Eurostep SMART

Maximum safety: 30 minutes fire resistance (EI230) according to ÖNORM 3860, EN 1634-1 and EN1363-1 Thermal insulation: U-value of 0.7 W/m²K (manufacturer's calculation) reduces heat loss Comfortable ascent: Spring-loaded telescopic handrail and stepless height adjustment Durability: High-quality plastic powder coating and robust construction Individual customization: Various extras such as blower door set, galvanized finish and custom sizes available.