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B.One billing

Your transparent operating cost statement

Prepare operating cost statements and utility cost statements in a legally compliant, economical, and transparent manner for all parties.

The B.One operating cost statement

With B.One's operating cost accounting, you receive a tailor-made solution: From data collection to the final billing, we ensure that your billing is not only formally correct, but also transparent and understandable.

A woman with a laptop on her lap is looking at the heating bill.

Your advantages with Brunata Minol

  • Legally compliant and correct: All invoices comply with current legal requirements.
  • Save time: We handle data entry, verification, and the creation of the complete invoice.
  • Transparent and comprehensible: Every position is clearly broken down and explained in an understandable way.
  • Error-free and verified: Automated plausibility checks ensure correct results.
  • Digital and convenient: Easy access via the online portal Minol direct
  • Always up-to-date: Taking changes into account, e.g. CO₂ costs or new heating cost regulations.
  • Complete service: Everything from heating bills to utility bills – all from a single source.

Our services for operating cost accounting

  • Preparation of the complete heating and operating cost statement, including heat and water supply as well as other ancillary costs such as property tax or building insurance.
  • Usage state-of-the-art measuring technology and devices for recording consumption.
  • Digital data readout using the radio system Minol Connect.
  • Data is checked for plausibility and completeness by qualified personnel.
  • Provision of an online customer portal (Minol direct), where you can view and edit meter readings, billing, documents, etc. around the clock.
  • Offering a paperless service: Digital provision of billing documents instead of postal delivery.
  • Integrated billing of all cold operating costs of your property (ancillary costs), e.g. insurance, taxes, etc.
  • Additional services such as advance payment calculation, CO₂ cost allocation, identification of household-related services (for tax purposes), VAT identification for commercial tenants.
  • Extended information on the annual heating bill in accordance with the Heating Costs Ordinance (e.g. about building energy, emissions) to raise awareness among consumers.
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Brunata Minol works with market participants to develop solutions that simplify cooperation, make it more secure, and ensure high-quality billing for consumers.

  • Wodis Sigma
  • Wowinex
  • VS3 of the house bank
  • Powerhouse
  • Blue Eagle

Exciting insights into heating and operating cost statements

A woman with closed eyes and a relaxed facial expression leans against a radiator, holding a tablet in her hand.

Heating bill from a professional

Brunata Minol supports you with digital measurement technology and radio transmission and in providing interim consumption information via app – secure, digital and compliant with the German Heating Cost Ordinance (HKVO).