System house for battery-based power supply: planning, installation, wholesale and official Victron Repair Center in Germany.
Accusysteme Transwatt GmbH
59505 Bad Sassendorf (DE)New on Amplifa
About Transwatt
Accusysteme Transwatt GmbH specializes in battery-based power supply systems. The company from Bad Sassendorf plans and installs energy systems made of lithium batteries (LiFePO4), Victron inverters, charge boosters and solar technology for motorhomes, boats, expedition and special-purpose vehicles. Further fields of application are ESS energy storage systems, peak shaving, zero feed-in, emergency power solutions, agricultural PV and off-grid systems for commercial, industrial and residential buildings. Transwatt is an authorized Victron dealer, the official Victron Energy Repair Center for Germany, and a wholesaler for components from Victron Energy, Fischer Panda and Solara. In its own company building with two installation bays and a large warehouse, a specialized workshop handles installation, lithium retrofitting, repair and remote monitoring of energy systems. Customers include vehicle manufacturers such as Eura Mobil as well as installers and workshops throughout the German-speaking region.
- Site
- Bad Sassendorf
- Processes
- System planning and consulting for battery-based power supply, Victron Repair Center (repair, diagnostics, service for Victron Energy devices), Specialized workshop installation of power supply systems (motorhomes, expedition and emergency, Lithium retrofitting, solar retrofitting, complete electrical system conversions, Emergency power solutions and UPS, Peak shaving / load peak capping, ESS energy storage systems, Zero feed-in
- Materials
- Lithium Batteries, Victron Energy System Technology, Photovoltaic Modules
- Certificates
- DIN ISO 9001, ATEX (EC Directive), ISO 9001
- Founded
- 1992
- Industries
- Motorhomes/Campers, Marine (sailing boats, yachts, catamarans), Special-purpose vehicles (fire brigade, rescue, police), Agriculture/Agricultural PV, Single-family homes/Residential buildings, Commercial and industry (peak shaving, ESS)
- 01
Consulting and load profile analysis
- 02
System planning and dimensioning
- 03
Component procurement (wholesale)
- 04
Installation in the specialized workshop or on-site installation
- 05
Commissioning, configuration and training
- 06
Support, maintenance, remote monitoring and repair
Components & Technologies
Lithium Batteries
High-performance batteries as the storage core of vehicle, marine and stationary energy systems.
Victron Energy System Technology
Inverters, charge controllers and GX control devices as the basic components of the systems.
Photovoltaic Modules
Solar modules for self-sufficient energy generation on vehicles, boats or buildings.
Locations
Bad Sassendorf
DEHeadquarters, specialized workshop, assembly, warehouse, Victron Repair Center
- Materials
- LiFePO4, Victron components, PV modules
- 2 installation bays
- Warehouse
- Repair and service department
- Independent power supply of the company building
Applications & Systems
Inside the production
Industries
Additional services
Reference customers
Quality & Certification
The company is certified according to DIN ISO 9001 and ATEX (EC Directive). Repairs are carried out according to Victron manufacturer specifications using original spare parts.
| Evidence | Bad Sassendorf |
|---|---|
| ISO 9001 | |
| ATEX (EC Directive) |
Company History
- 1992
Heinz-Werner Salzmann founds an engineering office for battery technology; previously he was involved in battery and control technology for 98 battery locomotives of RAG (with Siemens and Schalker-Eisenhütte).
- 1994
Founding of Gesellschaft für innovative Batterietechnik (GiB mbH).
- 1999
Certification of the company according to DIN ISO 9001-2000 and ATEX.
- 2002
Acquisition of Weber-Elektronik and founding of Transwatt GmbH; focus on mobile power supply.
- 2003
Presentation of the first power management devices (TPM) at the Caravan Salon Düsseldorf.
- 2005
Presentation of the Travel Power devices (TTP).
- 2006
Takeover of sales and service of Victron Energy products.
- 2008
Merger of GiB mbH and Transwatt GmbH into Accusysteme Transwatt GmbH; expansion to include Fischer Panda generators and Solara solar technology.
- 2009
Development of the first own high-performance batteries in lithium technology.
- 2014
Markus Mischkowski becomes second managing director.
- 2017
Exhibitor for the first time at the Reise & Camping trade fair in Essen.
- 2018
Takeover of the repair service for Victron Energy in Germany.
- 2019
Heinz-Werner Salzmann retires; Tanja Mischkowski becomes second managing director.
- 2021
Move into the company's own building with independent power supply, 2 installation bays and a large warehouse.
- 2022
Two bee colonies on the company premises (Bee Energy).