Engineering services
Our engineers in Holzminden offer a variety of engineering services. After all, good, careful, competent engineering is the guarantee for operational reliability and efficiency in technical building systems.
Note:
You can find many of the necessary questionnaires and order forms here.
Engineering service: heat load calculation
Calculating the standard heat load to EN 12831 in line with the detailed procedure, calculating the size of the heat generator and heat transfer system on a room by room basis. The order form required for this service and the associated technical questionnaire can be downloaded here.
| Part no. | Type |
|---|---|
| 240587 | Heat load calculation, detached house |
| 303540 | Heat load calculation, apartment building |
| 303541 | Heat load calculation, non-residential building |
Downloads
Engineering service: heat pump
System engineering and sizing of a heating heat pump system and a second heat generator for room heating and DHW heating if applicable, including a hydraulic and electrical system diagram, as the basis for final engineering. The technical questionnaire required for this service can be obtained from your contact or downloaded here.
| Part no. | Type |
|---|---|
| 240588 | Heat pump, residential building |
| 303542 | Heat pump, nonresidential building |
Engineering service: ventilation equipment
System engineering and sizing of a ventilation unit and air distribution system for one residential unit, incl. verification of the ventilation concept as final engineering, incl. 3D diagram and description. The order form required for this service and the associated technical questionnaire can be downloaded here.
In addition to the binding order confirmation, dimensioned floor plans, views and cut-away drawings are required for further processing. Our service includes the above planning for one ventilation unit or residential unit. Identical residential units, as in an apartment building, are included in the scope of one engineering service.
| Part no. | Type |
|---|---|
| 240592 | Engineering service: ventilation equipment plus |
Engineering service: solar thermal and photovoltaic systems
System engineering, simulation and sizing of a solar thermal or PV system, incl. hydraulic and electrical system diagram, a routing and installation layout, as the basis for final engineering. The technical questionnaire required for this service can be obtained from your contact or downloaded here.
| Part no. | Type |
|---|---|
| 240591 | Engineering service: solar thermal and photovoltaic systems |
Engineering service: economic feasibility
Viability study in line with the annuity method, with reference to VDI 2067 and the cash equivalent method for heat generators, DHW appliances and solar thermal systems, compared to alternative concepts.
| Part no. | Type |
|---|---|
| 303546 | Engineering service: economic feasibility |