The VOX WH5A1 water heater is an extremely compact water heater designed for quick and easy preparation of hot water in smaller households, offices, workshops or weekend homes. With a capacity of 5 liters and a power of 1500 W, it ensures fast heating and optimal water temperature for one user.

It is equipped with a mechanical control panel and a capillary thermostat, which allow temperature settings between 30 and 65 ° C. Due to its small size, it is ideal for rooms where the need for hot water is limited, while ensuring safe and energy-efficient operation (energy class B).

Safety is ensured by overheating protection, an enamelled internal tank and a magnesium anode, which prevents the formation of limescale and extends the life of the device. The appliance is suitable for vertical wall mounting, and a safety valve is also included.

TECHNICAL SPECIFICATIONS:
- Capacity: 5 L
- Rated power: 1500 W
- Voltage: 220-240V
- Frequency: 50/60 Hz
- Current: 6.52 A
- Inner tank diameter: 189 mm
- Average insulation thickness: 22.5 mm
- Control panel: Mechanical
- Thermostat type: Capillary thermostat
- Temperature range: 30–65 °C
- Max. working pressure: 0.75 Mpa
- Moisture protection: IPX4
- Energy class: B
- Heating indicator: Yes
- Overheating protection: Yes
- Max. temperature: 101 °C
- Inner tank: Enameled tank
- Material thickness: 1.5 mm
- Coating: Enamel (0.26–0.5 mm)
- Housing material: ABS / HIPS
- Magnesium anode: ?18 × 110 mm
- Heating element: Enameled
- Cable length: 1.5 m
- Mounting: Vertical, wall-mounted
- Water connection: G1/2
- Accessories included: Screws, safety valve
- Dimensions of the device (HxWxD): 328 × 234 × 227 mm
- Dimensions of the packaged appliance (HxWxD): 290 × 290 × 435 / 310 × 910 × 465 mm
- Net weight: 4.35 kg
- Gross weight: 5.35 kg
- Color: white with decorative silver band

GUARANTEE:
5 years (enamelled boiler)
25 months (general warranty on electrical components)

Same summary

The VOX WH 5A1 water heater with a 5-liter tank and vertical installation is adapted to smaller apartments, studios or kitchens, where space often limits the choice of larger devices. Thanks to its compact volume and operation in the range of 30 to 65 °C, it serves users with basic hot water needs, e.g. for washing hands or preparing food. The model is less sensible for larger households or where more abundant daily hot water consumption is required. Users will especially appreciate the simple installation, thoughtful arrangement of connections and a well-adjusted temperature range according to daily use.

Recommendation source: Enaa guides and team experiences.

User view

This boiler is often the choice of individuals or smaller households who need a fast and reliable supply of hot water in smaller spaces. It is useful, for example, in a weekend house, kitchen, office or bathroom, where the reduced size is a significant advantage and there is no need for large quantities of hot water. The temperature range allows for flexibility in everyday habits, and the practical vertical design makes it easier to find a place for installation.

Users also often appreciate the widespread availability and reliability of Vox brand products, making them a trusted choice for home and household use.

Why buy at Enaa

At Enaa, you can choose from a wide range of water heaters and easily compare models based on size and installation options, making it easier to decide on the most suitable product in a limited space. The team's professional support and experience provide additional security with your purchase.

Answers to frequently asked questions

For which rooms is the 5-liter VOX WH 5A1 water heater suitable?

This heater makes the most sense for smaller kitchens, studio apartment bathrooms, or weekend homes where you only need a basic amount of hot water for washing hands or washing dishes.

Is vertical installation always possible?

The VOX WH 5A1 model is designed for vertical installation and cannot be properly installed in a horizontal position. Before installation, check the height of the room and the accessibility of water connections.

What is the need for maintenance for such a small water heater?

Maintenance is similar to that of larger models – it is recommended to periodically check the condition of the heating element and any limescale deposits, especially in regions with hard water.

Is it suitable for showering?

The 5-liter capacity is sufficient mainly for short-term uses, such as washing hands or basic use in the kitchen, but for longer showers, a larger boiler capacity is recommended.

How quiet is this water heater to use?

The design of a small boiler usually allows for quiet operation while heating water, which is also suitable for more sensitive households.

Description updated: April 2026