Heatflow OÜ

Active Registry code 16977335 OÜ Laagri alevik Registered 30 Apr 2024

Heatflow OÜ is a OÜ based in Laagri alevik, registry code 16977335, status: active. Main activity: Installation, maintenance and repair of heating, ventilation and air conditioning equipment. According to EMTA, turnover for Q3 2026 was €19 758 with 2 employees.

Turnover

19 758 €

↓ 42.0% vs Q2 2026

State taxes

2 359 €

↓ 18.9% vs Q2 2026

Labour taxes

0 €

↓ 100.0% vs Q2 2026

Employees

±0 vs Q2 2026

Q3 2026 · data from the Tax and Customs Board (EMTA)

Position in the industry Specialised construction activities · EMTAK 43

Turnover · Q3 2026 19 758 €

above 45% of companies

industry median 23 017 € · companies in the industry: 6 974
Labour taxes per employee 0 €

above 2% of companies

industry median 1 236 € · companies in the industry: 5 958
Revenue · 2025 188 638 €

above 81% of companies

industry median 37 328 € · companies in the industry: 10 311
Net profit margin · 2025 -3.7 %

above 23% of companies

industry median 3.9 % · companies in the industry: 8 588

Taxes and turnover

Q4 2024 – Q3 2026

Turnover, € Q3 2026: 19 758 € · −42.0% vs Q2 2026 · industry median 23 017 € · above 45% of the industry

Company
Industry median

Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Labour taxes per employee, € Q3 2026: 0 € · −100.0% vs Q2 2026 · industry median 1 236 € · above 2% of the industry

Company
Industry median

Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Employees Q3 2026: 2 · +0.0% vs Q2 2026

State taxes, € Q3 2026: 2 359 € · −18.9% vs Q2 2026

Figures by quarter
Quarter	Turnover, €	State taxes, €	Labour taxes, €	Employees
Q3 2026	19 758	2 359	—	2
Q2 2026	34 068	2 908	357	2
Q1 2026	27 331	2 483	733	2
Q4 2025	59 963	4 954	1 453	2
Q3 2025	50 463	3 819	751	2
Q2 2025	32 308	1 081	751	1
Q1 2025	49 487	3 386	—	1
Q4 2024	17 658	727	—	—

Labour taxes per employee per month

0 €

Turnover per employee in the quarter

9 879 €

Q3 2026 · calculated from EMTA data

Financials by year

2024 – 2025

Revenue, € thousand 2025: 188 638 € · +167.5% vs 2024 · industry median 37 328 € · above 81% of the industry

Company
Industry median

Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit, € 2025: -7 037 € · −168.4% vs 2024 · industry median 561 € · above 11% of the industry

Company
Industry median

Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit margin, % 2025: -3.7 % · −18.3 pp vs the year before · industry median 3.9 % · above 23% of the industry

Company
Industry median

Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Assets, € 2025: 15 799 € · +20.0% vs 2024

Equity, € 2025: 3 253 € · −68.4% vs 2024

Employees 2025: 1 · industry median 1 · above 5% of the industry

Company
Industry median

Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Financials by year
Year	Revenue, €	Net profit, €	Labour costs, €	Assets, €	Equity, €	Employees
2025	188 638	-7 037	11 788	15 799	3 253	1
2024	70 508	10 289	0	13 165	10 290	0

Figures from the company’s own (non-consolidated) balance sheet and income statement. A loss is shown with a minus sign.

Financial ratios for 2025

Net profit margin

-3.7 %

Net profit / revenue

Return on equity (ROE)

-216.3 %

Net profit / equity

Return on assets (ROA)

-44.5 %

Net profit / assets

Equity ratio

20.6 %

Equity / assets

Debt ratio

79.4 %

Liabilities / assets

Current ratio

0.86

Current assets / current liabilities

Revenue per employee

188 638 €

Revenue / average full-time employees

Labour cost per employee per month

982 €

Labour costs / employees / 12 months (incl. employer taxes)

Annual reports

PDFs from e-Äriregister

Annual reports
Year	Period	Filed	Report	Documents
2025	1 Jan 2025 – 31 Dec 2025	1 Jul 2026	Company’s own	e-Äriregister
2024	30 Apr 2024 – 31 Dec 2024	7 May 2025	Company’s own	e-Äriregister

Board

Kaie Uibo
Board member · since 10 Jul 2024

Right of representation

Any member of the management board may represent the private limited company in all transactions.

Owners

Kaie Uibo
Natural person · 1 €

100%

Beneficial owners

Kaie Uibo
Direct ownership · since 19 May 2026

Founders and other persons

Andres Peegel
Founder · 1 € · 25 Apr 2024

Activities (EMTAK)

43221Installation, maintenance and repair of heating, ventilation and air conditioning equipment Main

Rulings 10

All rulings (PDF)

Rulings
Number, date	Title	Deadline	State	Document
Ä 50254229 / 7 22 May 2026	Amendment entry		In force 22 May 2026	PDF
Ä 50254229 / 6 8 Sep 2025	Amendment entry		In force 8 Sep 2025	PDF
Ä 50254229 / M3 28 Aug 2025	Procedural ruling	7 Sep 2025	Deficiencies eliminated 28 Aug 2025	PDF
Ä 50254229 / 5 21 Mar 2025	Amendment entry		In force 21 Mar 2025	PDF
Ä 50254229 / 4 28 Feb 2025	Amendment entry		In force 28 Feb 2025	PDF
Ä 50254229 / 3 10 Jul 2024	Amendment entry		In force 10 Jul 2024	PDF
Ä 50254229 / M2 18 Jun 2024	Ruling to eliminate deficiencies	13 Jul 2024	Deficiencies eliminated 10 Jul 2024	PDF
Ä 50254229 / 2 10 Jun 2024	Amendment entry		In force 10 Jun 2024	PDF
Ä 50254229 / M1 30 May 2024	Procedural ruling	9 Jun 2024	Deficiencies eliminated 3 Jun 2024	PDF
Ä 50254229 30 Apr 2024	First entry		In force 30 Apr 2024	PDF

Sources: e-Äriregister and EMTA. Data updated 31 Oct 2026. Open at the source ↗ · Report an error in the data