Munich, June 23 — At The smarter E Europe exhibition, HiTHIUM officially launched ARKVOLT, its premium residential energy storage brand engineered for mature global markets, marking its European debut. This milestone signifies HiTHIUM’s systematic extension of its utility-scale cell technology and system engineering expertise into the home energy application scenario.
As the global energy structure accelerates toward decarbonization and decentralization, home energy systems are evolving from simple PV backup sources into comprehensive energy nodes integrating PV consumption, heat pump synergy, EV charging, and grid-friendly interaction. Higher safety standards, stricter certification systems, and longer operational reliability are becoming the core requirements of the residential storage market.
In response to this trend, HiTHIUM established its Residential Business Unit in May 2024, dedicated to providing safe, efficient, and intelligent clean energy solutions for global households. The launch of ARKVOLT represents a key international milestone for this newly formed division.

The launch of ARKVOLT
Why ARKVOLT?
The name ARKVOLT is derived from Arche (Origin) · Reliability (Trust) · Keystone (Foundation)—embodying HiTHIUM's design philosophy for home energy systems across three dimensions: safety, stability, and long-term value.
Residential storage is not a simplified version of industrial capability; it is a redefinition of system reliability and engineering quality under complex application environments and elevated user experience requirements. Leveraging its technological accumulation in high-capacity storage cells, manufacturing consistency, and system-level safety design, HiTHIUM ARKVOLT is committed to delivering energy systems with industrial-grade reliability to homeowners.

Why ARKVOLT
ARKVOLT Product Matrix: One Platform, Three Series
Built on a unified technology platform, ARKVOLT addresses diverse household structures and energy needs with three series:
ARKVOLT R30 Series | All-in-One High Capacity
This series features HiTHIUM’s proprietary 587Ah large cell architecture—marking the first application of the company’s high-capacity cell technology in a consumer home scenario. By drastically reducing component count and internal connections, the R30 simplifies wiring and enhances physical reliability, designed for energy-intensive households or those with limited installation space.
ARKVOLT F8S Series | Modular High Voltage
Designed for households with diversified energy demands, including solar, heat pumps, and EV chargers. Utilizing DC-BOOST technology, it supports new-and-old battery mixing to protect user assets. Independent module logic allows for flexible capacity expansion, perfectly matching the evolving pace of household energy consumption.
ARKVOLT L16 / L16S Series | 51.2V Standard Low Voltage
Engineered for maximum inverter compatibility, minimalist deployment, and flexible configuration, fitting mainstream residential projects and distributed applications. Featuring an IP65 protection rating and a split-type design, it solves pain points related to handling and installation, supporting expansion up to 32 units in parallel to meet varying household demands.
Compliance and Long-Term Value Design for Europe
Addressing Europe’s stringent market access standards and long-term operational requirements, the ARKVOLT series was designed from the ground up to align with mainstream international certification systems, including CE, IEC 62619, IEC 62477, and UN38.3, while simultaneously advancing the construction of EU Battery Passport data systems.
In terms of safety design, the products are optimized from cell selection and structural design to system control, focusing on long-term stable operation to meet the comprehensive demands of the home scenario regarding safety, quiet operation, and low maintenance costs.

ARKVOLT Product Matrix
Furthermore, ARKVOLT optimizes high-integration design and modular architecture to effectively reduce installation complexity and on-site labor time, enhancing overall deployment efficiency. Leveraging system-level energy management and structural optimization capabilities, the products further improve the Total Cost of Ownership (TCO) while ensuring safety and performance, thereby maximizing the long-term return on investment for homeowners.
Channel Strategy and Ecosystem Development
For commercial rollout, ARKVOLT will enter the European market via HiTHIUM’s global partner network. The company will simultaneously launch the "Certified Installer Program," providing partners with technical training, priority supply, product and marketing support, and end-to-end service guarantees to enhance local delivery capabilities and service quality.
The launch of the ARKVOLT premium residential brand marks a significant achievement for HiTHIUM’s residential business in Europe and mature global markets, signaling that the company’s systematic product capabilities in the home energy scenario have entered the stage of international expansion.
Moving forward, HiTHIUM will continue to refine its residential storage product ecosystem and global service network, driving the scaled application and long-term value realization of home energy solutions across more markets.