Planning & Design of Your Ventilation System
Controlled Residential Ventilation with Heat Recovery
An efficient ventilation system starts with careful planning.
With the planning and design services from Intelmann®, you receive a professional dimensioning of your ventilation system – tailored individually to your building, your usage, and your budget.
Whether new construction, renovation, or commercial application: Our planning experts support you in the optimal design of ventilation units, air ducts, filters, valves, and accessories.
Your advantages with Intelmann® Planning & Design:
✅ Individual calculation – precisely tailored to your building and the desired air exchange rates
✅ Fast processing – from inquiry to completed planning usually within a few working days
✅ Compatible with Intelmann® components – for seamless installation with our ventilation products
✅ Transparent cost structure – planning products can be selected as separate items in the shop
✅ Professional recommendation – based on applicable standards (DIN 1946-6, EnEV, GEG)
✅ Support for DIY enthusiasts and professional companies – easy further processing of the planning documents
Our planning services cover all common areas of application – from single-family homes to commercial properties:
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Residential ventilation: Demand determination and air volume calculation according to DIN 1946-6
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Central and decentralised systems: Optimised device selection for energy efficiency and air quality
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Duct network and pipeline planning: Dimensioning of spiral ducting, round ducts, bends and distributors
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Project support: Recommendations for controls, filters, silencers and mounting materials
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Energy assessment: Estimation of energy consumption and heat recovery rate
1️⃣ Selection in the shop: Choose the desired planning product – e.g. Single-family house floor plan planning, Advanced project planning, Retrofit design.
2️⃣ Upload documents: After ordering, conveniently send us your floor plans or project data by email.
3️⃣ Professional planning by our team: We calculate air volumes, recommend suitable devices, and create a clear plan.
4️⃣ Receive results: You will receive all documents as a PDF for further use or to pass on to the installer.
A professional design of your ventilation system ensures:
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Optimal air quality: No draughts, no energy loss
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Longevity of components: Correct sizing prevents overload
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Increased efficiency: Less electricity consumption with the same performance
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Future-proofing: Planning according to current standards and technical regulations
Especially in modern buildings with airtight building envelopes, controlled residential ventilation is indispensable.
With planning by Intelmann®, you receive the foundation for a functional, economical, and easy-to-maintain system.
Planning Package: Air-to-Air Heat Recovery System
Scope of Services:
This planning package includes all essential steps for the professional design of your ventilation system:
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Determination of air flow rates based on building data and room usage
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Dimensioning of the duct network including calculation of the required air velocities
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Design of soundproofing measures to ensure quiet system operation
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Graphical representation of the system with CAD in the floor plans of your building
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Schematic representation of the airflow with positions of the supply and exhaust air components
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Material and parts list of all required components
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Installation instructions for professional implementation
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Planning documentation as a PDF file, fully documented and project-specific
The result is a complete technical basis for the implementation of your controlled residential ventilation with heat recovery.
What we need for the planning:
In order to plan your system precisely, please send us the following documents and information:
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Building floor plans and sections as PDF, alternatively DWG or DXF
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Room layout with usage designation and area details
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Information on installation options, e.g. plant room, suspended ceiling, wall construction, duct routing
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Sketch or notes regarding your wishes for the cable routing (optional)
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Contact person for technical coordination (phone or email)
Your benefits from a professional design:
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Exact air volume calculation according to DIN 1946-6
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Reduced energy consumption thanks to optimal system coordination
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Low-noise system through correctly sized silencers
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Tailored material recommendations for economical implementation
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Planning from a single source – neutral, brand-independent, professional
Planning Process:
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Select and order the planning package in the shop.
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Submit building documents (email or upload link).
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Specialist planning by our team.
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Result as a PDF document with CAD plan, schematic, and material list.