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Krommenie, De Posterijen

  • Status Delivered
  • System typeWWP
  • Number of residences25
  • Alpha Innotec brine-to-water heat pump
  • Including 88 PV panels
  • Built completely gas-free

Welcome to this residents' page, here you will find specific information about De Posterijen in Krommenie. 

The 22 homes and 3 retail units of De Posterijen in Krommenie were completed in 2020. Vaanster equipped all homes and retail units with an individual heat pump in combination with PV panels. A ground source was drilled to generate heat and cold. This heat is used to heat the homes and tap water. In summer, the houses have floor cooling via the ground source and heat pump. A great advantage that will be particularly pleasant in the hot summer months.  

De Posterijen is entirely built without gas. All houses are equipped with an energy-efficient and whisper-quiet modulating Alpha Innotec heat pump, which comes standard with a more than 200 litre boiler. More than enough to shower comfortably. To heat and cool the house, Uponor's delivery system was used in combination with Master-Master control. This means that each room can be controlled individually. 

A total of 88 PV panels were installed with a total capacity of 26,400 watt-peak. 

Vaanster operates the installation for a period of 25 years, sparing residents from maintenance and possible replacement of the installation for that period. In addition, residents benefit from Vaanster's years of experience with-and knowledge of-generating renewable energy.  

In cooperation with: 

  • Stone Vastgoed  
  • Installer: V.B.K. verwarming 
  • Developer: E2 Energy 

Would you like to know more about one of the sustainable energy systems for your project? We would be happy to get in touch with you to discuss it together.

Ownership boundary

The ownership boundary indicates which components Vaanster operates, maintains and, if necessary, replaces. The other components are owned by the home owner, who is therefore also responsible for maintenance and possible replacement. For owner-occupied houses, you are the owner of the house yourself. For rented houses, the landlord is the owner of the house.

The image is a schematic representation of the installation in your home. The components in your home may be positioned differently.

Do you have any questions? Check the 'Frequently asked questions' on this website.

Frequently Asked Questions

Malfunction in heat supply

There is a malfunction in the heat supply. This is inconvenient, and you naturally want it resolved as soon as possible.

Who is responsible for the system in my home?

The answer to this question varies depending on the project and is indicated by means of a property boundary. You can look this up by entering the postcode on the homepage. Go to www.vaanster.nl and enter the postcode and house number at the top. You will then be redirected to the webpage corresponding to the entered postcode. There, you will find an image depicting the property boundary of all equipment in the home.

Disturbance in delivery of cold

You suspect a fault in the supply of cold. That is annoying and, of course, you want it resolved as quickly as possible.

Can I adjust my advance payment amount myself?

Yes, you can. In your personal account, you can adjust your advance payment amount under the section "my invoices." However, this adjustment is within a certain range because the advance payment amount must be sufficient to cover the fixed costs.

Click here to go to your personal account and log in to update the details. Click on "create account" if you are visiting the page for the first time.

Malfunction in the hot water supply

It is annoying when hot water does not come out of the tap. It is important to determine:

  • Whether there is reduced hot water or no hot water at all.
  • Whether there is no hot water coming from any faucet (also called tapping point) in the house or whether there is a single faucet from which there is no hot water.