A homeowner at 10 Pine Close HDB contacted Homeone after experiencing persistent issues with their Joven JH25 storage water heater. The unit was no longer heating reliably and was showing signs of internal wear. Additionally, the homeowner was concerned about the safety of the ageing system. They requested a new 25L model with improved reliability, and we recommended the Ariston PRO RS J 25—a modern, efficient alternative.
Upon closer inspection, our technician identified that this was more than just a standard Joven Water Heater Replacement. Several fittings and pipes connected to the old heater were visibly corroded and rusty, posing long-term risks of leakage and contamination. The original installation also lacked a check valve (to prevent water backflow) and had no drainpipe to properly discharge water from the pressure relief valve—both of which are non-compliant under PUB regulations.
Homeowners at 255 Kim Keat Avenue (HDB) engaged Homeone after encountering ongoing water leakage issues from their existing Ariston Andris Lux 15 storage water heater. Upon assessment, it was identified that the unit had reached the end of its service lifespan and no longer met current PUB safety requirements.
Continued use of the old unit posed risks of water damage, corrosion, and potential electrical hazards.
The existing Ariston storage water heater had developed active leakage, which posed several risks if left unresolved.
Continued use of the leaking unit could have led to further deterioration and more serious safety issues. To prevent escalation, a full replacement was the most practical and responsible solution.
We are an independent PUB-licensed service provider offering installation, replacement, and technical support for Ariston storage water heaters.
We are not the official Ariston manufacturer or brand owner, but we carry out all works in accordance with PUB Water Supply Regulations.
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The existing Ariston Andris Lux 15 was leaking from the tank body, indicating internal corrosion.
The original installation did not include a drain pipe, which is required to safely discharge water from the pressure relief valve.
The heater also lacked electrical bonding, creating a potential electrocution risk, especially in moist ceiling areas.
These findings confirmed the need for a proper Ariston Water Heater Replacement, ensuring both functionality and safety compliance.
Dismantling
Isolated water and electrical supply
Removed the corroded Ariston Andris Lux 15 unit
Cleared rusted pipework and cleaned the mounting area
Installation
Mounted the new AN2 15 RS securely
Connected to existing plumbing with new stainless steel fittings
Installed check valve, stop valve, and discharge drainpipe
Ensured bonding continuity and leak-proof sealing
Testing and Commissioning
Leak and pressure tests completed
Verified water temperature control and heater integrity
Final safety check and clearance
Our job was completed together with the required PUB submission. This ensures all plumbing works meet PUB’s standards and comply with Public Utilities (Water Supply) Regulations — a key part of doing the job safely and correctly.
This Ariston Water Heater Replacement at 255 Kim Keat Avenue HDB was essential to address both leakage and non-compliance issues. The old Andris Lux 15 unit had reached its service limit and posed safety concerns due to the absence of a drain pipe and bonding.
By upgrading to the Ariston AN2 15 RS and implementing full PUB-compliant installation standards, the homeowner now has a safe, durable, and efficient hot water solution, professionally installed and certified for peace of mind.
