Assembly & Installation
Easy Installation
Most ONSONSPA products are designed for straightforward installation with basic tools. Detailed instructions are included with every order.
What You'll Need
- Standard adjustable wrench
- Phillips and flathead screwdrivers
- Teflon (PTFE) tape for pipe connections
- Level (for shower heads and fixtures)
- Drill (for wall-mount installations)
Installation Resources
Each product page includes:
- Step-by-step illustrated installation guide
- Video walkthrough (where available)
- Required tools list
- Compatibility information
Professional Installation
While most installations can be completed as a DIY project, we recommend professional installation for:
- Freestanding bathtubs
- Rain shower systems with ceiling mounts
- Shower enclosures requiring waterproofing
- Any installation involving new plumbing
Need Help?
Our support team can walk you through installation or help troubleshoot issues. Contact us anytime.
Customer Support
For order support, returns, warranty claims, and technical help:


