What does TECHNOCHAUFF do?

TECHNOCHAUFF is a heating and ventilation installer in Watermaal-Bosvoorde. Private Limited, started on 30 August 2007, 1 establishment.

What is the address of TECHNOCHAUFF?

The registered office of TECHNOCHAUFF is located at Terhulpsesteenweg 345, 1170 Watermaal-Bosvoorde.

Is TECHNOCHAUFF still active?

Yes. According to the CBE (18 September 2026) TECHNOCHAUFF is active, legal situation “Normale toestand”, started on 30 August 2007.

Is TECHNOCHAUFF registered on Peppol?

Yes, TECHNOCHAUFF is registered on the Peppol network with ID 0208:0891723770.

What is the enterprise number of TECHNOCHAUFF?

The enterprise number of TECHNOCHAUFF is BE0891723770.

When was TECHNOCHAUFF founded?

TECHNOCHAUFF was founded on 30 August 2007.

Who are the directors of TECHNOCHAUFF?

According to the 2025 annual accounts, the directors of TECHNOCHAUFF are: Sidney Bluck.

Is TECHNOCHAUFF a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 30 August 2007; 5 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did TECHNOCHAUFF make in 2025?

TECHNOCHAUFF recorded a loss after taxes of € 3,554 in financial year 2025.

What is the revenue of TECHNOCHAUFF?

As a small company, TECHNOCHAUFF is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € -2,225.

TECHNOCHAUFF (Private Limited) - Watermaal-Bosvoorde

Dossier TECHNOCHAUFF, printed on 18 September 2026 from databakkes.be/en/0891723770/technochauff. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

TECHNOCHAUFF from Watermaal-Bosvoorde, company number BE0891723770, closed financial year 2025 with a result of € -3,554 after tax. For that financial year TECHNOCHAUFF recorded a gross margin of € -2,225 and equity of € 41,091. Compared with financial year 2024, the result moved from € 13,867 to € -3,554. The company made a loss. The company holds a healthy buffer. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on July 8, 2026.

What it is worth Healthy

€ 41,091

▼ 8% vs 2024

Assets minus debts, by the books. What is left if everything were sold and paid today.

Loss Caution

€ -3,554

▼ still € 13,867 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 4,972

Cash and bank balances on the last day of the fiscal year.

Where the profit goes Caution

Loss, nothing to pay out

Reserves fell to € 16,091.

People and assets in 2025

Full-time equivalents estimate The annual accounts report no full-time equivalents. A micro company with one active director is usually run by that person; this is an assumption, not a figure from the source.

≈ 1

No payroll staff. One director, so that person most likely runs the business.

Wage cost estimate Staff cost at a one-person company Staff Only people on the payroll count here.€ 27 Likely the director’s social contribution or pension premium.The director’s pay Already netted into the gross margin, not shown separately in the accounts. Typical for one-person companies € 45,000 gross per year minimum for the reduced tax rate≈ € 2,100 net per month after contributions, tax and usually some benefits in kind, roughly Assumption based on the chart of accounts, not a figure from the source.

€ 27

No payroll staff. An amount this small is usually a social contribution or pension premium for the director, booked under staff costs.

Vehicles and equipment

€ 300

▼ 62% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt

None

No bank loans on the last day of the fiscal year.

Owed to suppliers

€ 19,962

▲ € 18,371 vs 2024

Supplier invoices still open on the last day of the fiscal year.

Want to see how much further we take a dossier in the Pro version? Open the free De Lijn example and give feedback →

Key figures per fiscal year Download key figures (CSV)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 3,423 Gross margin 2022: € 3,423 First fiscal year in the series	€ 1,060 Gross margin 2023: € 1,060 ▼ 69% vs 2022 (€ 3,423) Unfavourable step	€ 14,026 Gross margin 2024: € 14,026 ▲ € 12,965 vs 2023 (€ 1,060) Favourable step	€ -2,225 Gross margin 2025: € -2,225 ▼ € 16,251 vs 2024 (€ 14,026) Unfavourable step	▼ € 16,251
Profit after taxes	€ -5,546 Profit after taxes 2022: € -5,546 First fiscal year in the series	€ -8,641 Profit after taxes 2023: € -8,641 ▼ € 3,095 vs 2022 (€ -5,546) Unfavourable step	€ 13,867 Profit after taxes 2024: € 13,867 ▲ € 22,508 vs 2023 (€ -8,641) Favourable step	€ -3,554 Profit after taxes 2025: € -3,554 ▼ € 17,421 vs 2024 (€ 13,867) Unfavourable step	▼ € 17,421
Equity	€ 39,420 Equity 2022: € 39,420 First fiscal year in the series	€ 30,778 Equity 2023: € 30,778 ▼ 22% vs 2022 (€ 39,420) Unfavourable step	€ 44,645 Equity 2024: € 44,645 ▲ 45% vs 2023 (€ 30,778) Favourable step	€ 41,091 Equity 2025: € 41,091 ▼ 8% vs 2024 (€ 44,645) Unfavourable step	▼ 8%
Total debts	€ 32,026 Total debts 2022: € 32,026 First fiscal year in the series	€ 24,650 Total debts 2023: € 24,650 ▼ 23% vs 2022 (€ 32,026) Favourable step	€ 4,768 Total debts 2024: € 4,768 ▼ 81% vs 2023 (€ 24,650) Favourable step	€ 24,956 Total debts 2025: € 24,956 ▲ € 20,188 vs 2024 (€ 4,768) Unfavourable step	▲ € 20,188
Cash	€ 32,561 Cash 2022: € 32,561 First fiscal year in the series	€ 19,433 Cash 2023: € 19,433 ▼ 40% vs 2022 (€ 32,561) Unfavourable step	-	€ 4,972 Cash 2025: € 4,972 First fiscal year in the series
Retained profit	€ 14,420 Retained profit 2022: € 14,420 First fiscal year in the series	€ 5,778 Retained profit 2023: € 5,778 ▼ 60% vs 2022 (€ 14,420) Unfavourable step	€ 19,645 Retained profit 2024: € 19,645 ▲ 240% vs 2023 (€ 5,778) Favourable step	€ 16,091 Retained profit 2025: € 16,091 ▼ 18% vs 2024 (€ 19,645) Unfavourable step	▼ 18%
Bank debt	€ 15,129 Bank debt 2022: € 15,129 First fiscal year in the series	€ 11,402 Bank debt 2023: € 11,402 ▼ 25% vs 2022 (€ 15,129) Favourable step	€ 0 Bank debt 2024: € 0 ▼ 100% vs 2023 (€ 11,402) Favourable step	€ 0 Bank debt 2025: € 0 Unchanged (€ 0) Unchanged
Balance sheet total	€ 71,446 Balance sheet total 2022: € 71,446 First fiscal year in the series	€ 55,428 Balance sheet total 2023: € 55,428 ▼ 22% vs 2022 (€ 71,446) Unchanged	€ 49,413 Balance sheet total 2024: € 49,413 ▼ 11% vs 2023 (€ 55,428) Unchanged	€ 66,047 Balance sheet total 2025: € 66,047 ▲ 34% vs 2024 (€ 49,413) Unchanged	▲ 34%

Key figures of TECHNOCHAUFF, fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 31 July 2027.

What happened to TECHNOCHAUFF?

What happened at TECHNOCHAUFF in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

Jul 8, 2026 New annual accounts for financial year 2025: loss of € 3,554 (▼ € 17,421 vs 2024). Source: NBB ↗
Aug 30, 2007 New establishment in Watermaal-Bosvoorde. KBO
Aug 30, 2007 Start of the company according to the CBE. KBO

In short

From € 5,546 loss in 2022 to € 3,554 loss in 2025.

Best year ever: 2024, with € 13,867 profit.

Original PDFs at the National Bank ↗

A new publication or filing at TECHNOCHAUFF? We notify you, reason included.

Follow TECHNOCHAUFF

Databakkes Pro

Know what changes at your customers, suppliers and competitors. Without reading an annual account.

Follow them in one folder Every company in your folder gets this full dossier: household book, all fiscal years, benchmark against companies of the same size.
We alert you, with the reason New annual account, Official Gazette publication or status change: you get what changed and where it says so.
In bulk too, and in ChatGPT and Claude Upload your customer list and get the warning signs back per company. Or ask in your own AI assistant, with this register as the source.

Yes, I want that

See what a followed company gets: the De Lijn dossier

Databakkes Pro is being built. Sign up now and you are first in line for an invitation, with a month to try without a credit card.

My folder 3 companies

De Lijn 8 June 2026 New annual account 2025

filed on 8 June 2026

What was left

€ 20 k ▼ 91%
Money in the bank

€ 178 k ▼ 98%

Open the dossier →
NMBS 8 June 2026 New annual account 2025 What was left ▼ 80%
bpost 18 May 2026 New annual account 2025 What was left from loss to profit

Real filings at the National Bank

Management

Sidney Bluck

TECHNOCHAUFF

Behind TECHNOCHAUFF is Sidney Bluck.

See the full network in the app

Directors

According to the 2025 annual accounts

Sidney Bluck

Andere functie

Establishments

Establishment units

Physical locations of this company

Registered office

Terhulpsesteenweg 345

1170 Watermaal-Bosvoorde

2.165.280.223

Terhulpsesteenweg 296

1170 Watermaal-Bosvoorde

Active since 30 August 2007

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 1 companies are registered at this address.

All companies at this address →

EMPREINTE Architecture

€ 29,266 gross margin · 2025

What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.

Details

Company number

0891.723.770

VAT number

BE 0891.723.770

Registered office

Terhulpsesteenweg 345, 1170 Watermaal-Bosvoorde

Names & denominations

TECHNOCHAUFF

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

30 August 2007

Peppol

Active · Active since 4 Aug 2025

Activities · NACE

Installatie van verwarming, klimaatregeling, koeling en ventilatie aangedreven door elektriciteit

Installatie van verwarming, klimaatregeling en ventilatie

Sanitaire werkzaamheden

Overig loodgieterswerk

View on CBE Public ↗ Annual accounts (NBB) ↗

TECHNOCHAUFF

Financials

What happened to TECHNOCHAUFF?

Know what changes at your customers, suppliers and competitors. Without reading an annual account.

Management

Directors

Establishments

Establishment units

Who else lives here?

Details

Frequently asked questions