ERP change made easy

In our free webinar, learn from practical experience how other property managers have successfully migrated from outdated software solutions to modern, cloud-based systems with manageable effort and in the shortest possible time - take the opportunity to make your property management more efficient and secure your future competitiveness.

Jürgen Forscht
Moderator - Property Manager - Impower COO
Experiences from our customers
First booking of 2,100 units in just 19 days
Tobias Heimerl
Maximilian Immobilien GmbH
Units
2.100
Days for migration
19
Management types

WEG, MV

Region

Upper Palatinate

Partner portal

casavi

With the support of casavi and Impower, this property manager was able to test the platform, successfully migrate the data for 2,100 units and introduce Impower as the new accounting and ERP system in his company in just 19 days after the initial contact. On the 20th day, the team was already ready to actively book on the new system.

Maximilian Immobilien GmbH decided to switch to Impower within a very short space of time. Thanks to a seamless and structured data migration via the casavi platform, the company was able to transfer all relevant data to the new system quickly and easily.

Tobias Heimerl, Managing Director of Maximilian Immobilien GmbH, recognized the need to react quickly to the developments of his previous software provider and to implement the change quickly. Thanks to careful resource planning and preparation by Mr. Heimerl, close cooperation with the Impower team, which also provided access to the old system, the move was completed quickly and smoothly. Shortly after the migration, the first training courses and bookkeeping started in the new system so that day-to-day business could continue without interruption. Maximilian Immobilien GmbH is delighted with the efficiency and is looking forward to working with Impower in the future.

He came, saw and booked!

Tobias Heimerl
-
Maximilian Immobilien GmbH

The success story of Maximilian Immobilien GmbH shows how important well-structured collaboration and careful planning are when migrating software solutions. Thanks to Impower's support, the company was able to take full advantage of the new system in a very short time and now benefits from even more efficient processing of its real estate transactions.

Initial contact and test phase
September 11

First call and getting to know each other

September 11 - 15

Customer tests Impower extensively on a test domain

September 16

Contract signature

Data migration
September 17

Connection of the casavi customer portal and start of data migration

September 17

Import of master data from casavi to Impower

September 24

Import missing accounting data into Impower

September 30

Importing direct debit mandates into Impower

September 30

Completion of the data migration

Training & Go-live
October 01

Workshop for the start at Impower in the "Supervised booking" format

October 01

Start: Setting up accounting on Impower

Simple and fast changeover: data consolidation at Geiger property management
Sven Junger
Project partner Geiger
Units
2.000
Days for migration
31
Management types

WEG, MV

Region

Baden-Württemberg

Partner portal

casavi

Challenge: double migration for comprehensive consolidation

The Geiger property management company used two different systems to manage its properties: Only the WEG properties were managed in Casavi, while the rental management properties were recorded exclusively in the ERP system. This data had to be consolidated in order to create an efficient and standardized management system in Impower in combination with Casavi.

COA migration
The COA data was first transferred from Casavi to Impower via portal import. Missing information was extracted from the ERP system by Impower via remote maintenance. Impower supported the data reconciliation and subsequent import to ensure that all COA's were completely and correctly mapped in Impower.

MV migration
The rental management objects that were not recorded in Casavi were transferred to an import table by the customer. Impower prepared this data together with the customer, cleaned it up and successfully imported the MVs into the Impower platform. As a result, they were also automatically created in Casavi and are now kept up to date synchronously.

Thanks to a coordinated migration strategy, Geiger Property Management was able to integrate all properties - both WEGs and MVs - into Impower

Sven Junger
-
Project-Partner Geiger - Owner Sven Junger - e.K

Result: Successful data consolidation and switch to Impower

Thanks to a coordinated migration strategy, Geiger Property Management was able to integrate all properties - both WEGs and MVs - into Impower. The data, which was originally managed separately in Casavi and the ERP system, is now united centrally in one system.

With the support of Impower, Casavi was expanded to include the missing rental management objects, so that Geiger Property Management now has a uniform platform for all properties. The migration enabled smooth consolidation and a more efficient workflow for Geiger Property Management. Nothing now stands in the way of the digitalization and automation of workflows.

Goal achieved: All Geiger properties and data are now fully managed and consolidated in Impower. Digitization has been successfully implemented and the company is now securely positioned for the future.

Start of data migration
April 2

The migration of rental management objects (MV) begins

April 11

The MV objects are successfully imported into Impower and are ready for final testing

April 16

All WEGs have been migrated from casavi to Impower. The post-migration starts in order to synchronize and complete missing data

April 22

Impower connects remotely to the Geiger property management ERP system domain and extracts all the necessary missing data. The reconciliation between the WEGs and MVs begins with the help of Impower

May 6

Missing and jointly prepared data is imported to ensure complete data consistency

May 8

All properties, both WEGs and MVs, have been successfully migrated to Impower. Full data consolidation has been completed. Impower has uploaded the missing MV objects to casavi and ensured that the customer's data has now been consolidated uniformly and completely

Ready-Set-Go
May 9

Thanks to the standardized data platform and system landscape, Geiger Property Management can now work completely digitally and uniformly

Webinars

Take part in our webinar. We are looking forward to it.

Success factors for managers: know the levers, increase profitability

5.2.2025

10:30

Learn in 90 minutes, based on practical examples, which key figures you should collect and know as a property manager. What benchmarks are, which key figures property managers achieve that generate profits and what the most important levers are to increase efficiency and thus profitability in your own company.
Participate free of charge
Impower ERP system

All-in-one solution for property managers: maximum flexibility, simple and fast

WEG, MV, SEV management - all on one platform
Master data and contacts - comprehensive, clear
Document management - efficiently integrated
Accounting - lightning fast, simple and secure
Payment transactions - securely integrated
Communication - flexible and efficient
Owners' meeting - flexible, workflow based
Transaction management - the best tools integrated
Analytics - Finally gaining valuable insights
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