Submetering of electricity and water
For hotels and rental property
Integrated Billing and Payment platform.
Real Bills, Honest Price, No Paperwork
Environmentally friendly use of resources
Our Mission

ADDERRA is an individual sub-metering system for measurement of electricity and water with integrated billing and payment platform. This service is designed for owners and tenants of rented property to automate billing and payments for consumed resources and to rationalize their use.

The solution involves use of certified hardware (electricity and water meters) and an online marketplace with smartphone application as interface for landlords and tenants. The marketplace enables sales of tokens for electricity and water in preset credit, prepayment and postpayment mode.

We are concerned about ecological problems, water and electricity overuse by tenants. Therefore our general aim is to motivate companies and society for a rational use of resources.

Adderra’s objective is to provide solutions that benefit all the parties involved in the energy consumption process: landlords, tenants, society and environment certainly, making it easy and pleasant for them to behave in a sustainable manner.

Problems that you have and Our solutions
High accommodation cost
Accommodation fee often included overestimated cost of potentially consumed utilities.
Solution
Separation of utility costs from accommodation fee makes it more attractive.
Unreliable bill payments
Tenants might not always pay on time or can generally leave the bills unpaid
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Solution
Advance payment via PayPal for utilities will never leave a bill unpaid
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Irrational use of resources
Resources included in the price are taken for granted. “All-inclusive” concept does not motivate to consume rationally.
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Solution
Prepayment and consumption statistics motivate rational consumption
Our partners
Download our application
Easy to use and affordable application. Informative and useful for landlords and tenants.