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Hottgenroth Software AG

ETU Planer

ETU Planer

Hottgenroth Software AG

Description

The "ETU Planner" was developed as a multi-user capable complete solution especially for the requirements of TGA planners and SHK companies and enables a multitude of technical calculations in one software: Continuous project processing, starting with the graphical capture via extensive calculations and simulations up to verifications, parts lists, tenders and execution plans. Time-saving planning is achieved by using a common data model in the individual modules. Values entered once are made available to the user across standards for a wide range of calculations, saving you as a planner multiple data entries.

Your software solution for consulting, planning and execution. The packages with integrated CAD software HottCAD are tailored to your specific needs and are suitable for:

  • comprehensive consulting for building projects and renovations
  • standard-compliant planning and calculation of HVAC systems as well as PV systems from the from preliminary planning to implementation planning and as-built analysis
  • error-reduced execution with the help of collision checks and detailed
    representations - manufacturer-independent or -specific

Scope of services:

  • Integrated CAD software: HottCAD
  • Heating load calculation according to DIN/TS 12831-1:2020-04
  • Radiator and heating surface design
  • Underfloor heating (according to EN 1264)
  • Laying plan with 3D representation
  • Pipe network heating with 3D representation
  • Pipe network drinking water systems with 3D representation
  • Hydraulic balancing of new / existing buildings
  • Planning of residential ventilation systems
  • Quotation system incl. interfaces UGL and GAEB
  • U-value calculation
  • GEG calculations for residential and non-residential buildings
  • Cooling load calculation according to VDI 2078
  • Solar thermal energy
  • PV simulation
  • Wall and ceiling heating in 3D model
  • Pipe network waste water with 3D model
  • Bid soliciting
  • Ventilation concepts for non-residential buildings
  • Sound insulation calculation according to DIN 4109
  • Construction supervision
  • Building simulation according to VDI 6007
  • Summer thermal insulation
  • System simulation (e.g. CHP and heat pumps)
  • Incl. implementation planning for ventilation systems (RUKON)
  • Visual collision tests with breakthrough planning
  • Calculation of pressure loss, temperature & acoustics
  • Detailed mass excerpts & assembly plans

More products by Hottgenroth Software AG

ETU-Simulation

ETU Simulation stands for the simple calculation and comprehensible visualization of the building model including the building-coupled plant technology. The standard-compliant evaluation of the building and building services, validated according to ASHRAE Standard 140-2017, can be performed with worldwide climate data. The hourly calculation of heating, cooling and humidity loads enables a meaningful energetic consideration and optimization calculation for all types of buildings.


Simple and fast building simulation (validated according to ASHRAE standard 140-2017)

  • Calculation of the thermal behavior (incl. humidity) of buildings in an hourly simulation based on VDI 6007.
  • Evaluation of rooms, zones and buildings
  • Individual adaptation of prefabricated utilization profiles and extensive building material catalogs incl. ecological factors (e.g. from ÖKOBAUDAT)


Economic efficiency

  • Life cycle calculation for existing elements in the simulation
  • Calculation of economic efficiency incl. mixed financing and inflation rates
  • Profit calculation according to annuities, net present value and terminal value method


Documentation & Presentation

  • Output of editable reports
  • Flexible output of values and diagrams in image formats and Excel with period selection
  • Comprehensible presentation of results for consultations and presentations


Summer thermal protection

  • Derivation of summer thermal protection from VDI 6007 according to DIN 4108-2 No. 8.4


System simulation

  • CHP, heat pump; heat generator with oil, gas and biomass; PV, solar thermal energy


Cooling simulation

  • Calculation of cooling loads of buildings, zones or rooms according to VDI 2078
  • Calculation of cooling loads and effects on buildings, zones and rooms
  • Manufacturer data & climate data:
    Included in delivery are selected climate data of Germany at certain
    year and time points from MeteoNorm and TRY from the German weather service.
    In connection with a valid software maintenance or user contract also
    own climate data, which comply with the requirements, can be read in.
    The calculations in the respective applications can be carried out manufacturer-specific
    or manufacturer-neutral. Neutral manufacturer data sets are included.
    Specific manufacturer data are only available with a valid software maintenance contract or
    user contract.
    Planning in 3D model


Integrated CAD software:

  • Draw floor plans as drawing basis (PDF, DXF, DWG and other image formats) or draw freely
    3D view for visual control after each input
  • Define rooms, room stamps and zones simply with a mouse click
  • Flexible result output and visual preparation of building models
  • IFC interface for importing architectural models

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