Ventilation
The Instalco ventilation companies are experts on ventilation and offer a wide range of services, from ventilation in residential properties to commercial properties such as hotels, offices and retail.
| Company | Head office | Region | Business area |
|---|---|---|---|
| OTK | Enköping | Stockholm | Ventilation |
| Tofta Plåt & Ventilation | Lidköping | West | Ventilation |
| Bi-Vent | Helsingborg | South | Ventilation |
| Bi-Vent - Lomma | Helsingborg | South | Ventilation |
| Dalab | Borlänge | North | Ventilation Heating and plumbing Electrical |
| Vito | Drammen | Norway | Heating and plumbing Ventilation |
| VFB i Malmö | Malmö | South | Ventilation Cooling |
| Uudenmaan LVI-Talo | Helsinki | Finland | Heating and plumbing Electrical Ventilation |
| Kannosto | Parkano | Finland | Heating and plumbing Ventilation |
| Kannosto - Parkano | Parkano | Finland | Heating and plumbing Ventilation |
| Teknisk Ventilasjon | Trondheim | Norway | Ventilation |
| LVI-Paavola | Helsinki | Finland | Heating and plumbing Ventilation |
| Automationsbolaget | Sala | North | Electrical Heating and plumbing Ventilation |
| Automationsbolaget - Umeå | Sala | North | Electrical Heating and plumbing Ventilation |
| Aircano | Stockholm | Stockholm | Ventilation |
| Instamate | Södertälje | Stockholm | Heating and plumbing Electrical Ventilation Industrial |
| Optimal Ventilation | Östersund | North | Ventilation |
| Milen Ventilation | Gävle | North | Ventilation |
| Ventec | Grimstad | Norway | Ventilation |
| Ventec - Kristiansand | Grimstad | Norway | Ventilation |
| Haug og Ruud | Lillehammer | Norway | Heating and plumbing Ventilation |
| Avent | Kalmar | South | Ventilation |
| Avent - Oskarshamn | Kalmar | South | Ventilation |
| Miljöventilation | Sundsvall | North | Ventilation |
| VentPartner | Örebro | East | Ventilation |
| VentPartner - Västerås | Örebro | West | Ventilation |
| VentPartner - Linköping | Örebro | West | Ventilation |
| VentPartner - Norrköping | Örebro | West | Ventilation |
| VentPartner - Katrineholm | Örebro | West | Ventilation |
| FTX | Norrköping | East | Ventilation |
| Stockholm Luftkompetens | Stockholm | Stockholm | Ventilation |
| Klimateknikk | Oslo | Norway | Ventilation |
| Installationsservice | Eskilstuna | East | Heating and plumbing Electrical Ventilation |
| Installationsservice - Tumba | Eskilstuna | East | Heating and plumbing Electrical Ventilation |
| Installationsservice - Västerås | Eskilstuna | East | Heating and plumbing Electrical Ventilation |
| Instair | Stockholm | Ventilation | |
| Pemi | Orsa | Ventilation | |
| Blomquist | Bollnäs | North | Heating and plumbing Ventilation Cooling |
| Total VVS | Oslo | Norway | Heating and plumbing Ventilation |
| KaVP | West | Ventilation | |
| Energibrunnar | North | Ventilation Heating and plumbing | |
| Gävle brunnsborrning | North | Ventilation Heating and plumbing | |
| Inlands Luft | Örnsköldsvik | North | Ventilation Heating and plumbing |
| Keyvent | Björna | North | Heating and plumbing Ventilation |
| Melins Plåtslageri | Husum | North | Ventilation Industrial |
| Grevstad & Tvedt | Bergen | Norway | Heating and plumbing Ventilation |
| Urd Klima | Oppdal | Norway | Ventilation |
| Ravcon | Jakobstad | Finland | Heating and plumbing Electrical Ventilation |
| VVS Installasjon Innlandet | Dokka | Norway | Heating and plumbing Ventilation |
| Milvent | Helsinki | Finland | Ventilation |
| Halvard Thorsen | Kristiansand | Norway | Heating and plumbing Ventilation |