The Hubbell J310 Booster Heater Electric 10.4kW is a high-performance commercial water heating system designed for precise temperature regulation in foodservice operations. This self-contained unit features an ASME-stamped stainless steel tank with closed cell foam insulation that is free of CFC and HCFC refrigerants, ensuring durability and environmental compliance. Equipped with an advanced electronic display controller, it includes low water cut-off and leak detection functions, making it suitable for restaurant, cafeteria, and institutional kitchens requiring reliable hot water supply. The compact design delivers a 3-gallon storage capacity and can handle a wattage range of 4 to 11 Kilowatts for consistent performance in demanding applications.
Top Hubbell J310 Features
The Hubbell J310 booster heater offers precise electronic control, stainless steel construction for durability, and a compact footprint suitable for tight kitchen spaces. Its 3-gallon capacity supports moderate throughput needs, with low-maintenance components and leak detection for operational safety. Internal insulation ensures energy efficiency while seamless integration with existing plumbing and electrical systems enhances workflow continuity. Designed for medium-volume foodservice settings, it supports reliable hot water delivery essential for cleaning, sanitizing, and beverage prep.
- Functionality: Electronic display with low water cut-off and leak detection
- Durability traits: ASME stainless steel tank resists corrosion and high temperatures
- Ease of maintenance: Accessible components facilitate quick inspections and repairs
- Use case fit: Ideal for cafeteria, restaurant, or institutional kitchens with moderate hot water demands
- Workflow benefit: Compact design supports installation in limited spaces, ensuring operational efficiency
Best suited for medium-volume kitchen applications requiring consistent hot water supply for cleaning and sanitation.
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The Hubbell J310 booster heater operates with electrical requirements of 208-240V, 60Hz, single-phase, drawing between 4 to 11 Kilowatts for energy-efficient performance. The unit is self-contained and features a water-cooled design with an external stainless steel finish, offering excellent corrosion resistance and low maintenance. Its production output supports typical hot water needs in foodservice settings, delivering a 3-gallon capacity with a compact size of approximately 13.25" W x 13" D x 12.5" H, weighing 46 lbs for ease of installation. Built from high-grade stainless steel, it ensures longevity under continuous operation, with operating temperature tolerance up to 200°F and compatibility with standard plumbing and electrical connections. It includes essential safety features such as leak detection and low water cut-off, with accessories like a T&P relief valve included.
- Electrical requirements: 208-240V, 60Hz, single-phase, 4-11kW
- Cooling method: Water-cooled
- Construction: 304 stainless steel tank (ASME stamped), stainless exterior
- Dimensions: 13.25" W x 13" D x 12.5" H
- Weight: 46 lbs including tank and components
- Temperature operating range: Up to 200°F
- Food safety: Material safety compliant, easy to clean and sanitize
- Insulation: CFC/HCFC free closed cell foam for energy efficiency
- Certifications: UL and UL EPH listed
- Electrical compatibility: Requires dedicated 240V power supply with proper wiring
- Plumbing connection: 3/4" or 1" inlet/outlet fittings for straightforward installation
- Drainage: Compatible with standard drain piping for safe operation
- Clearance: Sufficient airflow around unit for heat dissipation
- Integration: Compatible with existing hot water plumbing systems in commercial kitchens
What is a commercial booster heater?
A commercial booster heater is a self-contained water heating unit used to raise the temperature of water for cleaning, sanitizing, or process requirements in foodservice facilities. The Hubbell J310 booster heater provides reliable, on-demand hot water with a 3-gallon stainless steel tank, suitable for short-term use in moderate throughput environments such as restaurants and cafeterias. Its design emphasizes durability and ease of integration into existing kitchen plumbing and electrical systems, making it an ideal solution for applications requiring consistent hot water delivery in mid-sized operations.
Top booster heater for foodservice settings
The Hubbell J310 booster heater delivers consistent hot water performance with durable stainless steel construction, ideal for medium-volume restaurant kitchens and institutional foodservice environments. Its compact and weather-resistant design supports reliable operation during continuous workflows and demanding workloads, ensuring effective cleaning and sanitizing processes without occupying excessive space.
- Operation type — moderate throughput in commercial kitchens
- Kitchen setting — compact spaces like cafes and institutional facilities
- Foodservice category — reliable water heating for sanitization
- Workload qualifier — mid-volume demand with steady performance
- Use case — quick recovery for frequent cleaning cycles
Why Choose Hubbell J310 Booster Heater Electric?
Designed with high-grade stainless steel and advanced electronic controls, the Hubbell J310 booster heater stands out from conventional models by offering enhanced durability, precise temperature regulation, and energy efficiency. Its integrated leak detection and low water cut-off safeguard against operational issues, while its compact design simplifies installation in busy commercial kitchens. The combination of reliability and ease of maintenance ensures operational continuity and optimal sanitization performance.
- Self-contained design fits in confined kitchen spaces
- Robust stainless steel tank resists corrosion and wear
- Advanced electronic controls improve operational accuracy
- Leak detection enhances safety and reduces downtime
- Energy-efficient insulation lowers operational costs
