What Are the Space and Electrical Requirements for Installing a Whirlpool Bath?
Installing a whirlpool bath involves several technical considerations to ensure a safe and efficient setup. Below are the key requirements:
Space Requirements
- Standard Dimensions: Most models range from 1500mm to 1800mm in length and 700mm to 800mm in width (corner units may be larger).
- Access Space: Allow at least 600mm for access to the pump and electrical components.
- Ceiling Height: A minimum of 2.1m is recommended.
- Door Access: Ensure doorways are at least 670mm wide for installation.
Electrical Requirements
- Dedicated Power Supply: Requires a 13-amp power source.
- Qualified Installation: Must be installed by a certified electrician.
- Safety Features: An RCD (Residual Current Device) is mandatory for protection.
- Regulatory Compliance: All electrical work must adhere to current safety standards, including Part P regulations.
Water Supply
- Connections: Standard hot and cold water connections are necessary.
- Water Pressure: A minimum of 1.5 bar is recommended for optimal performance.
- Drainage: Ensure a reliable drainage system is in place.
- Capacity: Most whirlpool baths hold 200-300 litres of water, so a strong hot water system is essential.
Additional Considerations
- Floor Load: Confirm that your flooring can support the combined weight of the bath, water, and a person.
- Ventilation: Adequate ventilation is essential to manage condensation.
- Maintenance Access: Include an access panel for servicing the pump and electrics.
- Extra Features: Some models may require additional power for features like chromotherapy lighting.
We strongly recommend consulting a professional installer to evaluate your bathroom's suitability and ensure all requirements are met before purchasing a whirlpool bath.