The MF80 70kW heat exchanger is a high-performance shell-and-tube system designed to transfer heat efficiently from an external source—such as a boiler, heat pump, or solar heater—to swimming pool or spa water. It is constructed from titanium or 316L stainless steel, ensuring long life even in aggressive water conditions such as chlorinated or saltwater systems.
✅ Technical Specifications
| Parameter | Specification |
|---|---|
| Model | MF80-70 |
| Nominal Heating Capacity | 70 kW |
| Primary Circuit Fluid | Hot water (boiler / heat pump / solar) |
| Secondary Circuit Fluid | Pool or spa water |
| Primary Inlet Temperature | Max. 90°C |
| Secondary Outlet Temp. | Max. 45°C |
| Primary Flow Rate | 3.5–4.5 m³/h |
| Secondary Flow Rate | 10–14 m³/h |
| Material Options | Titanium / Stainless Steel 316L |
| Heat Transfer Surface Area | ~1.2 m² |
| Max Pressure – Primary | 10 bar |
| Max Pressure – Secondary | 3 bar |
| Connection Sizes | 1.5” or DN40 (Threaded or Flanged) |
| Mounting Orientation | Horizontal preferred |
| Net Weight | ~8–10 kg |
| Certifications | CE / PED / ISO9001 |
🔧 Key Features
70 kW heating power – ideal for pools from 120–160 m³
Titanium version suitable for saltwater or chlorine systems
Efficient shell-and-tube structure for rapid heat transfer
Durable and corrosion-resistant for long-term operation
Compact and easy to install in technical rooms
Low maintenance and silent operation
Flexible pipe connection options
📦 Typical Applications
Medium-to-large private swimming pools
Hotel and resort pools
Spa and wellness centers
Indoor therapy pools
Commercial aquatic systems
🛠️ Installation Guidelines
Always install with flow balancing valves
Use temperature sensors and controllers for safe operation
Select titanium model for salt or aggressive water chemistry
Insulate connected piping for thermal efficiency
Recommended horizontal installation for optimum flow
📌 Summary
The MF80 70kW heat exchanger delivers powerful and efficient thermal transfer for swimming pools and spas. Whether you’re heating freshwater or salt-chlorinated systems, this unit combines durability, compactness, and easy integration to meet the demands of residential and light commercial facilities.
