
The Weil-McLain Aqua Plus 105-gallon indirect-fired water heater, part number 672619207684, provides a high-capacity hot water solution for demanding residential and light commercial environments. Engineered to leverage existing boiler heat, this model ensures consistent thermal output while minimizing the need for complex, separate combustion systems.
Operating by circulating boiler-heated fluid through an internal 1-inch diameter heat exchanger, the unit achieves efficient thermal transfer without an internal burner. The robust 316L stainless steel construction of both the tank and the exchanger provides superior protection against corrosion, pitting, and scaling to ensure a long operational lifespan.
Key System Performance Baselines:
- Durable Construction: Heavy-duty 316L stainless steel tank and heat exchanger.
- High Capacity: 105-gallon reservoir optimized for large-scale hot water demand.
- Energy Efficiency: Indirect design eliminates separate burner maintenance and combustion venting.
- Corrosion Resistance: Specialized stainless steel composition prevents pitting and crevice damage.
⚠️ Application Profile: Designed for high-draw residential properties, multi-bath homes, and light-duty commercial facilities utilizing hydronic boiler systems.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 672619207684 |
| Model Designation | Aqua Plus |
| Capacity | 105 Gallons |
| Body Construction | 316L Stainless Steel |
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.