Heater, Hydro-Quip, HeatMax RHS 230v, 11kW, Weather Tight | HEATMAX 11.0
$685.80
| Manufacturer part number | HEATMAX 11.0 |
| Returns | 30-day returns – see our returns policy |
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HQ HeatMax RHS Weather-Tight Spa Heater 11kW
Model: HEATMAX 11.0
Product Overview
We stock the HydroQuip HEATMAX RHS series heater in its powerful 11kW configuration. This high-capacity, standalone heating solution is engineered for demanding applications requiring superior heating performance. Perfect for both new installations and existing spa systems where substantial heating power is needed.
Key Features
- Commercial-grade 11kW heating element
- Weather-resistant enclosure
- Stainless steel heater housing
- High-flow U-shaped design
- Integrated safety systems
- Visual operation indicator
- Complete union connections
- Durable baked enamel finish
Design Advantages
The HEATMAX series combines powerful heating capacity with practical, user-friendly design. The high-flow U-shaped housing ensures efficient heat transfer while maintaining optimal water flow, particularly important for this higher-powered unit.
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | HEATMAX 11.0 |
| Power Rating | 11kW |
| Voltage | 230V |
| Length | 21 inches |
| Height | 15 inches |
| Width | 8 inches |
| Housing Material | Stainless steel |
| Connection Size | 2 inch unions |
| Flow Design | U-shaped housing |
| Housing Diameter | 2-1/4 inch |
| Finish | Baked enamel |
| Construction | Weather-tight |
Safety Features
- Integrated pressure switch protection
- High-limit safety circuit
- Tight differential thermostat
- Operation indicator light
- Comprehensive safety monitoring
Installation Benefits
- Complete with inlet and discharge unions
- Weather-resistant design for outdoor installation
- Versatile mounting options
- Clear operation manual included
- User-friendly controls
Performance Features
The 2-1/4″ high-flow U-shaped housing design optimizes water flow while maximizing heat transfer efficiency. The 11kW power rating provides rapid heating capabilities for larger water volumes or demanding applications.
Weather Protection
Engineered specifically for outdoor installation, the weather-tight construction and baked enamel finish provide superior protection against environmental factors while maintaining reliable operation in various weather conditions.
Note: Includes manufacturer’s one-year warranty
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Eaton Thermostat 275-3123-01 | 275-3123-01 | 19 in stock | $45.84 | Add to cart |
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Commonly replaced parts
Parts commonly replaced on this item that we stock.
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
 |
Heater, U Shape, Hydro-Quip RHS/Heatmax Repl, 230v, 11.0kW | 26-0082A-K | Available to order | $375.50 | |
 |
Tailpiece, 2"bt x 2"s,for Split Nut | 417-5050 | 652 in stock | $4.04 | Add to cart |
 |
Waterway O-Ring/Gasket 711-4030 | 711-4030 | 3835 in stock | $0.73 | Add to cart |
| Brand | Hydro-Quip |
|---|---|
| Model | RHS-11 |
| Voltage | 230v |
| Heater Type | Stand Alone |
| Heater Application | Spa |
| Wattage | 11.0kW |
| Btu Rating | 100K |
| Heater Inlet Size | 2" |
| Heater Inlet Type | Slip (s) |
| Heater Outlet Size | 2" |
| Heater Outlet Type | Slip (s) |
| H Part# | 46-355-1150 |