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Optimus Duo 3D Full License English

The Optimus Duo program helps with the hydraulic balancing of retro-fit central heating systems. It is a must when renovating or expanding existing heating systems.

Item number: ESW-OPT-3D-V

549,00 €


excl. VAT

Optimus Duo 3D perpetual Full Licence

Uses building and heating system details to calculate optimal supply temperatures and flow rates so that each room in the heating circuit achieves its design temperature and the return temperature is suitable for a condensing boiler.
Integrated CAD package (see details below).
Designed for optimisation of existing systems and commissioning of retro-fit systems.
Performs hydraulic balancing assessment without detailed knowledge of pipework network.
Can identify undersized radiators if boiler being replaced with heat pump.
Takes into account pump characteristics and settings, residual static head and pressure drops caused by special fittings.
Gives a proposal for differential pressure controls where applicable.
Calculates the optimal setting for heating circulation pumps.
Determines the flow rate for a given supply temperature and calculates the optimal supply temperature
An integrated ‘renovation assistant’ allows the comparison and calculation of multiple variants of the building.

*The OPTIMUS methodology for hydraulic balancing of existing central heating systems was developed by ‘Ostfalia - Hochschule für angewandte Wissenschaften - FH Braunschweig/Wolfenbüttel’ under the supervision of Prof. Dr.-Ing. Dieter Wolff. See also: <>

Integrated CAD package (HottCAD)
Fully-featured CAD tool for drawing and visualisation the building.

Comprehensive drawing tools make it easy and quick to create 3D building models.
Plans can be imported from DWG/DXF, PDF or image files.
Roof-drawing tools makes it easy to draw complex roofs.
Combined 2D/3D interface provides immediate visual confirmation of drawing progress.
Materials and constructions catalogues link to integrated U-value calculator.
Quick and easy method of assigning constructions to building elements.
Performance and usage characteristics easily applied to rooms.
Fully configurable room labels.
Dimensioned floorplans and sections can be printed or exported as DWG/DXF.

Tabular input
As an alternative to drawing the building in the HottCAD tool, the relevant building geometry information can be entered manually.