Water,
heat,
flow.
A complete Danish reference work on plumbing & HVAC — from water velocity and flow to heat output, pumps, expansion and drinking-water hygiene. Read the articles. Use the calculators. Ask the assistant. Same login as technical insulation.
13
Calculators
26
Articles
∞
Questions
Closed heating circuit: circulation pump → flow 70 °C → heating coil → return 50 °C. Copper arrows show the water's flow direction; the output follows P = q · c · ΔT.
§ 01 — What you can do here
Read, calculate, look up — or ask.
Otte værktøjer fra hydraulik til montage — for elever, montører og installatører.
§ 02 — Read now
Featured articles
§ 03 — Tools
Work it out.
Enter the flow and the temperature difference between supply and return — and get the transferred heat output and the mass flow in seconds. The formula P = q · c · ΔT uses the material constants of water near room temperature.
Open calculators→Example · Heat output from water flow
70/50 °C · ΔT 20 K
§ 04 — Trade in Action
How it looks craftsmanship.
Tre klassiske arbejdsgange fra faget — tegnet som blueprint: radiator, gulvvarme og rørtryktab.
Radiator is heated
The plumber adjusts the thermostatic valve: hot supply in from the left, cold return out to the right, and heat radiates into the room.
Floor heating is installed
The installer lays 16 mm floor heating pipe in a meander pattern on the insulation slab, secures it and runs the circuits up to the distribution cabinet.
Pipe pressure drop is measured
Two manometers — one before and one after stretch — show how friction and local losses in bends lower pressure through pipe
§ 05 — Next step
One question
in Danish.
The AI assistant can size flow and heating, explain pumps and expansion, and help with drinking water and regulations. Write to it as you would to a colleague.
Ask a question§ — Where can you read about Plumbing?
Find a school nær dig.
VVS-energiuddannelsen is offered at 13 Places that are particularly assessed: edges, corners, joints, seams, and under furniture in the country. The list is informational — always check the latest and complete offering on the Education Guide's vocational education map.
Sjælland
03- Roskilde Tekniske Skole — Roskilde
- EUC Sjælland — Køge
- CELF — Nykøbing Falster
Syddanmark
04- Syddansk Erhvervsskole (SDE) — Odense
- HANSENBERG — Kolding
- EUC Syd — Aabenraa
- Rybners — Esbjerg
Midtjylland
03- AARHUS TECH — Aarhus
- Herningsholm Erhvervsskole — Herning
- Mercantec — Viborg
Nordjylland
01- Techcollege — Aalborg