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THERMOSIPHON

Active
Private limited companyfounded 1990active for 35 yearsRue Branche Planchard 69/002, 4420 Saint-Nicolas, BelgiumKBO/BCE: BE 0442.562.401
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THERMOSIPHONActiveChecked score 51/100
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Register details

Identity

KBO record
Name THERMOSIPHON in French
Enterprise number 0442.562.401
Legal form Private limited company
Status Active, normal situation
Founded 10-12-1990
Entity type Legal entity
DurationMost companies exist for an unlimited period, until they are dissolved.
Unlimited
deed of 23-11-2023 (in French)

Registered office and establishments

Registered office Rue Branche Planchard 69/002, 4420 Saint-Nicolas, Belgium
Establishment unit THERMOSIPHON, Rue Branche Planchard 69, 4420 Saint-Nicolas since 25-01-1991 · unit number 2.052.670.151

Activities

NACEBEL 2025
VAT activities
43222 Installation of electric heating, air conditioning, cooling and ventilation main activity
Social security (RSZ) activities
43222 Installation of electric heating, air conditioning, cooling and ventilation main activity
Codes under NACEBEL 2008
VAT activities
43222 Specialised construction activities main activity
Social security (RSZ) activities
43222 Specialised construction activities main activity
Codes under NACEBEL 2003
VAT activities
45331 main activity
Social security (RSZ) activities
45331 main activity
PurposeThe purpose describes the activities the company may carry out under its articles.
“Toutesopérationsrelativesàl’installationdechauffagecentral,chauffageélectriqueouautre,etd’installationsanitaires,toitures,conditionnementd’a…”
Text of the purpose

“Toutesopérationsrelativesàl’installationdechauffagecentral,chauffageélectriqueouautre,etd’installationsanitaires,toitures,conditionnementd’air,ventilation,ramonagedetousconduitsett touscombustibles,tantdesimmeublesprivés,commerciaux,industriels,installationsélectriques,avectoutcequis’yrapporte,achat,vente,placement,entretienetréparationdepanneauxsolairesetsystèmesconnexes,depanneauxphotovoltaïquesetsystèmesconnexes”

deed of 23-11-2023 (in French)

Invoicing and payment

VAT number BE 0442.562.401
E-invoicing via Peppol
Reachable via Peppol
Peppol ID 0208:0442562401
Other Peppol ID 9925:BE0442562401
Registered 14-12-2025

Follow this company and you will hear the next morning if it leaves the Peppol register.

Register as of 5 November 2026 · Peppol Directory

Check the withholding obligation If you pay this company for building or cleaning work, check before every payment whether you must withhold part of the invoice. Use the enterprise number 0442.562.401

Financial year and general meeting

Accounts at the NBB
Financial year end 30-06
Annual meetingThe shareholders approve the annual accounts, among other things, at the annual meeting.
Last Tuesday of September at 14:00
deed of 23-11-2023 (in French)

Recognitions · licences · registrations

Recognised contractor

3 categories
THERMOSIPHON SRLapproval number 18448
  • D16 Sanitary installations and gas heating with individual appliancesclass 1, up to €162,000
  • D17 Central heating, thermal installationsclass 1, up to €162,000
  • D18 Ventilation, warm-air heating and air conditioningclass 1, up to €162,000
decision 16-03-2026

Sites & property

Location
registered office establishment The establishment unit on the map

Buildings and parcels at the address

Ground area
1,244 m²
Building footprint
371 m²
Building volume
1,515 m³
Cadastral parcel Region Area Buildings Height / floors
62073B0127/00N000 Wallonia 1,244 m² 1 · 371 m² 5.6 m · 1

Next steps

Check which of your other customers you can e-invoice via Peppol.Peppol check Check whether you can trust this company with building work.Contractor check

Documents and sources

Annual accounts at the NBB

All 29 annual accounts

Deeds in the Belgian Official Gazette

All publications in the Belgian Official Gazette

Articles and registers

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