Bosch Hot Water Gas Systems
More than a 100 years of experience in delivering hot water
The Bosch mechanical range has over 30 years of proven performance and reliability servicing New Zealand homes. With no power point or batteries required, the traditional standing pilot and hydropower ignition systems are an ideal economic solution for hassle free changeovers of existing instantaneous water heaters, or areas where power is limited or unavailable.Using continuous flow technology, the Bosch mechanical range delivers an efficient supply of hot water that never runs out.
HydroPower Hot Water Systems
Continuous hot water without electricity or batteries

The Bosch HydroPower series delivers consistent hot water to Australian homes with no need for electrical connections or battery replacements. Built for convenience and energy efficiency, the HydroPower models use water flow to ignite the burner, offering a reliable, environmentally conscious solution for everyday use.
- No electrical connection or batteries required
- Available in 10L, 13L, and 16L models for external installation
- Energy efficiency up to 5.3-star rating
- Suitable for natural gas and LPG systems
Internal Compact Hot Water System
Space-saving indoor units with efficient heating

The Bosch Internal Compact series is the perfect solution for small homes and apartments. Designed for internal installation, these continuous flow gas water heaters operate without electricity or batteries — offering efficient performance in a sleek, compact form.
- Internal wall-mounted design saves space
- Available in 10L, 13L, and 16L models
- HydroPower ignition – no electricity or batteries required
- High energy efficiency, up to 5.3-star rating