This high-efficiency water heater is specifically designed for commercial, light industrial, and domestic environments such as kitchens, schools, restaurants, and healthcare facilities. Its slimline design and smart technology make it the ideal solution for multiple hot water outlets.

Key Features:

• Smart Energy Efficiency: Features three modes: Standard, Smart, and Eco (50°C) with an ErP Rating of B for the 50L model.
• Anti-Legionella Mode: When enabled, the unit automatically heats water to 65°C for one hour every two weeks to ensure maximum hygiene.
• Fast Performance: Equipped with a 3.0 kW Stainless Steel Incoloy element for rapid heat-up times.
• Patented Technology: Specialized tank design prevents cold water from mixing immediately with stored hot water, maximizing available hot water.
• Comprehensive Safety: Includes a glass-lined tank, replaceable magnesium anode, and a factory-fitted temperature and pressure relief valve.

Main Product Features:

• Slender slimline design
• Mains pressure flow rates
• Smart technology gives high energy efficiency
• Three modes of operation, standard, smart and eco
• Eco mode at 50°C
• Can be used with regular taps, including mixers
• Digital control panel
• Neon element on indicator
• External electronic temperature control
• Glass lined tank

Technical Specifications:

Capacity: 50 Litres
Power / Heat Up: 3.0 kW | 41 minutes
Thermostat: Electronic control (30°C - 70°C)
Pressure Ratings: 3 bar working pressure (12 bar max inlet to reducing valve)
Water Connections: 1/2" BSP male (100mm apart)
Protection: IPX4 rated with high-density CFC-free polyurethane insulation

Dimensions & Installation:

Size: 762mm (H) x 380mm (W) x 389mm (D)
Weight: 18 kg (Empty) | 68 kg (Full)
Mounting: Vertical wall-mounted.
Maintenance Clearance: Allow 500mm clearance below and 200mm above for maintenance access.
Accessories: Comes complete with a full unvented accessory kit (expansion vessel, manifold, and valves).

Frequently Asked Questions

What is the anti-legionella function and how does it work?

The heater runs a periodic high-temperature cycle that raises the stored water hot enough to kill legionella bacteria, then returns to your set temperature. It runs automatically, making these models a practical choice for schools, healthcare, and other settings where stored-water hygiene matters.

Which capacity should I choose?

Match the tank to your outlets and demand. As a guide based on Hyco's own selection recommendations:

• 30L (PF30LS): 3 to 5 basins
• 50L (PF50LS): 4 to 6 basins
• 80L (PF80LS): 5 to 8 basins
• 100L (PF100LS): 7 to 11 basins, or a 1 bed, 1 shower property

For a busy kitchen or light commercial setting, the 50L is the most popular choice. Step up to the 80L or 100L for higher demand across several outlets.

Is this an unvented heater, and what comes in the box?

Yes. It's an unvented multipoint heater that runs at mains pressure for a strong flow to several outlets, and ships with a full unvented accessory kit including an expansion vessel, manifold, and valves.

What are the installation requirements?

Wall-mounted vertically with 1/2" BSP connections, requiring roughly 500mm clearance below and 200mm above for maintenance. As an unvented appliance it must be installed by a G3-qualified installer.

What does the smart technology do?

An electronic thermostat holds the temperature accurately between 30°C and 70°C and controls the heating cycle, including the anti-legionella cycle, for consistent hot water and efficient running.

Where can these heaters be used?

They are designed for commercial, light industrial, and domestic use: in kitchens, schools, restaurants, healthcare facilities, and homes that need stored hot water at mains pressure.

How long does it take to heat up?

On 3.0 kW, the 50L reaches temperature in around 41 minutes. The 80L and 100L take longer in proportion to capacity.

What are the dimensions of the Hyco Powerflow range?

All models require 500mm clearance below and 200mm above for maintenance access.

What warranty does it come with?

Hyco Powerflow water heaters come with the manufacturer's standard warranty: a 2-year parts or replacement warranty on electrical components and a 5-year tank warranty.