Instantaneous Hot Water
Need hot water without the need for a storage cylinder? Our instantaneous
electric water heaters provide hot water as you need it,
with options to suit different electrical
supplies and applications.
What are you looking for?
Single Phase – Maximus Instant Water Heater
A compact, high-performance solution for single-phase installations. Ideal where space is limited and hot water is required on demand.
Three Phase – Kospel Instant Water Heaters
Designed for three-phase electrical supplies, offering higher power outputs for applications with greater hot water demands.
Not sure which one is right for you?
Explore the options below to find the instantaneous water heater that suits your installation.
Maximus Instant Electric Water Heater
Hot water, only when you need it.
The Maximus provides instant hot water on demand, heating water as it passes through the unit rather than storing it in a tank. That means no stored hot water, no waiting for a cylinder to heat up and no running out of hot water during use.
Its compact, wall-mounted design makes it a practical choice for installations where space is limited, while intuitive electronic controls provide easy temperature adjustment from 30°C to 55°C.
Ideal for a range of applications
The Maximus is suited to domestic and light commercial applications where hot water is needed on demand. Its multi-point supply allows one unit to serve multiple outlets, making it a flexible option for bathrooms, kitchens, utility areas and other point-of-use applications.
Key benefits
Instant hot water with no storage tank
Heats only the water you use, helping to reduce energy wasted through stored hot water
Compact wall-mounted design for space-conscious installations
Adjustable temperature control from 30°C–55°C
Multi-point supply for flexible installation
Intuitive electronic controls for straightforward everyday use
Temperature memory for convenient operation
Built-in safety and protection
The Maximus incorporates a range of electronic safety features for added peace of mind, including overheat protection, dry heating protection and earth leakage protection, alongside intelligent electronic control.
A compact, flexible solution for instant hot water without the need for a storage cylinder.
Kospel Electronic Instantaneous Hot Water Heater
Kospel Instantaneous Water Heater
Hot water, when you need it.
The Kospel instantaneous water heater provides a reliable supply of hot water without the need for a traditional storage cylinder. With electronic temperature control and flexible power settings, it gives you precise control over the temperature while adapting to the demands of the installation.
Ideal for a range of applications
A versatile option for domestic and commercial hot water systems, the Kospel can be used in homes, offices, washrooms and other applications where hot water is needed on demand.
It can also work with pre-heated water, making it a flexible choice for systems where hot water is supplied from another heat source.
Key benefits
Instant hot water without the need for a storage cylinder
Precise temperature control from 30°C to 60°C
Multiple power settings for greater installation flexibility
Can heat pre-heated water
Suitable for inlet water temperatures up to 60°C
Suitable for a wide range of domestic and commercial applications
A practical, flexible solution when you need reliable hot water on demand.
Kospel Electric Storage Water Heater
10L Washbasin Water Heater
Compact hot water for small spaces.
A practical point-of-use hot water solution for washbasins, this compact 10L heater provides hot water where it's needed without requiring a connection to a larger hot water system.
Designed for over- or under-sink installation, it’s ideal for bathrooms, washrooms, utility areas, offices and other spaces where a dedicated hot water supply is required.
Key benefits
10L stainless steel tank for durability and corrosion resistance
Over- or under-sink installation for flexible positioning
Energy Class A for efficient operation
2kW heating element
Heats 10L of water from 10°C to 40°C in approximately 11 minutes
Compact solution for point-of-use hot water
Winner of the Good Design Award 2018
A simple, space-conscious way to provide hot water exactly where it's needed.
Kospel Electric Storage Water Heater
5L Washbasin Water Heater
Compact hot water, wherever you need it.
A compact and easy-to-install solution for providing hot water directly at the washbasin. With a 5L stainless steel tank, this heater is ideal for smaller spaces where a dedicated hot water supply is needed without the need for additional connections or a chimney.
Suitable for over- or under-sink installation, it’s a practical choice for bathrooms, washrooms, utility areas, offices and other point-of-use applications.
Key benefits
5L stainless steel tank with corrosion resistance
Over- or under-sink installation for flexible positioning
No chimney or additional connections required
Energy Class A for efficient operation
2kW heating element
Heats 5L of water in approximately 5.5 minutes
Compact solution for point-of-use hot water
A convenient way to add hot water exactly where it’s needed, without installing a larger hot water system.