Description
The Future of Smart, Energy-Efficient Water Heating
The Rheem Professional Prestige® Maximus™ Series sets a new standard for performance and innovation. It combines the high capacity of a tank-type system with the efficiency and intelligence of a modern tankless water heater.
This compact, condensing unit delivers continuous hot water while achieving up to 0.90 UEF — translating into lower energy bills, reduced emissions, and dependable operation for years.
The Maximus™ is perfect for homes, boutique hotels, staff quarters, and small commercial buildings across West Africa that need a steady supply of hot water without compromising on energy efficiency or smart control.
Key Features and Performance Highlights
Super High Efficiency (Up to 0.90 UEF)
Experience maximum energy conversion efficiency that cuts gas usage and lowers operational costs.
Continuous Hot Water Supply
Delivers hot water twice as fast as standard models, providing a tankless-like performance even during peak demand.
EcoNet® Integrated Wi-Fi
Monitor and manage your water heater remotely using the EcoNet app. Adjust temperatures, set vacation modes, and receive system alerts instantly.
LeakSense™ Smart Detection
Detects leaks within 15 seconds and alerts you immediately — helping prevent costly water damage and system downtime.
MaxMode™ Technology
Boosts output capacity by up to 15% to handle multiple simultaneous showers or appliances effortlessly.
Ultra Low NOx Burner
Significantly reduces nitrogen oxide emissions for a cleaner, more sustainable operation.
Flexible Installation
Its compact, zero-clearance design allows installation in tight spaces with both Power Vent (PV) and Power Direct Vent (PDV) configurations.
Applications and Benefits
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Large Homes: Supports multiple bathrooms and appliances without loss of temperature or pressure.
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Light Commercial Use: Perfect for restaurants, salons, guesthouses, and offices with continuous hot water needs.
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Energy Efficiency: Aligns with EINSPOT’s smart building and energy management focus.
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Safety First: LeakSense™ ensures proactive detection, reducing water damage risks.
What’s Included in the Package
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Rheem Maximus™ Super High Efficiency Gas Water Heater Unit
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Integrated full-color LCD touchscreen control panel
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Factory-installed Temperature and Pressure Relief Valve
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Dual Anode Rods for corrosion protection
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Brass drain valve with enhanced water flow
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Built-in condensate neutralizer
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Manufacturer’s use and care manual
Maintenance and Warranty
Routine maintenance, such as annual flushing and vent inspection, ensures top performance.
The Rheem Maximus™ includes a 12-Year Limited Tank and Parts Warranty, supported by EINSPOT Solutions Nig. Ltd for customers in Nigeria and West Africa.
Built-in diagnostics on the LCD screen make service simple and efficient.
EINSPOT Brand and Distribution Note
EINSPOT Solutions Nig. Ltd is the official and licensed distributor of Rheem products in Nigeria and West Africa.
The company provides full-cycle engineering services including supply, professional installation, integration into Smart Building Systems, and after-sales technical support.
Partner with EINSPOT for reliable products, expert service, and guaranteed authenticity.
| Parameter | Details |
|---|---|
| Model Series | Rheem Professional Prestige® Maximus™ |
| Power Supply | Natural Gas or Liquid Propane (LP) |
| Input (BTU/h) | 50,000 – 100,000 BTU/h (model dependent) |
| Capacity | 40 – 75 gallons |
| Efficiency (UEF) | Up to 0.90 |
| Smart Technology | EcoNet® Wi-Fi, LeakSense™, MaxMode™ |
| Venting Type | Power Vent (PV) / Power Direct Vent (PDV) |
| NOx Emission | Ultra Low NOx (up to 75% reduction) |
| Warranty | 12-Year Limited Tank & Parts |
| Distributor | EINSPOT Solutions Nig. Ltd (Nigeria & West Africa) |






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