Calculate your potential CO₂
and energy cost savings here

SHAFT DIMENSIONS (M)

Height Width Depth

Tür- & Öffnungswerte

Door width (m) Door height (m)

Number of vertical door gaps Number of doors

Smoke extraction opening (m²) Automatic: Width × Depth × 2.5% (min. 0.1 m²). Manually overwritable.

ENERGY ENVIRONMENT

Emission factor

Inside (°C) Outside (°C)

CO₂ reduction

— t / year

Corresponds to the annual CO₂ sequestration of approx. — trees.

COST SAVINGS

— € in the 1st year

Savings in the 1st year of operation at €0.10/kWh. Increases with energy prices.

CURRENT ROI

— % p.a.

Internal rate of return (IRR) over 20 years on the total investment.

PERIOD

ENERGY

CO₂ balance

TOTAL PROFIT

10 Years

—

20 Years

—

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