The Bosch 10H Instant Gas Hot Water System is a reliable and energy-efficient external hot water unit, ideal for small households.
With its HydroPower ignition, this unit runs without needing electricity or batteries, as it uses water flow to generate the power required to start the burner.
Its compact design and consistent performance make the 10H a great choice in areas where natural gas or LPG is available. It’s the go-to option for homes looking for dependable hot water with low running costs.
FEATURES:
Heating Method: Continuous-flow gas with HydroPower ignition—no need for electrical connections or a standing pilot.
Hot Water Supply: Instantaneous; heats water only when a hot tap is turned on.
Recovery Time: No recovery time required—delivers hot water on demand.
Installation Location: Designed for external wall-mounted installation only.
Water Pressure: Operates within a range of 30 kPa (minimum) to 800 kPa (maximum static). A constant pressure of at least 60 kPa is needed for maximum flow.
Energy Efficiency: Rated at 5.3 stars for outstanding gas efficiency.
Operating Costs: Very economical, as it heats water only when necessary and has no electrical consumption.
Best for: Ideal for smaller homes, apartments, or secondary dwellings with low to moderate hot water demand.
Additional Features:
– No batteries or electrical connections needed
– Perfect for remote locations without power access
– Comes with a built-in water filter
– Includes a flame rod safety device and overtemperature protection
– Operates efficiently with a low flow rate starting from 3.2–4.0 L/min
– Optional frost protection available with the Exogel Valve
– Supported by Bosch’s well-regarded reputation for quality and service
Gas Consumption | 79 MJ/hh |
Weight (Empty) | 21 Kgs |
Height | 845 mm |
Width | 405 mm |
Depth | 265 mm |
Manufacturers Tank Warranty (Domestic) | 10 years on heat exchanger (parts only)) |
Manufacturers Parts & Labour Warranty (Domestic) | 2 Years |
Powerpoint Required: | No (HydroPower ignition – no electrical connection needed) |
Gas Connection: | 20 mm (Natural Gas), 15 mm (LPG) |
Hot Water Connection: | 15 mm |
$1,385.00
$1,335.00
$1,594.00
$1,584.00
$1,385.00
$1,335.00
$1,594.00
$1,584.00
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