Project CÜRV 150L Air Source Hot Water Cylinder with Smart App Control & R290 Heat Pump | CURV-HP150M8

Energy Efficient Air Source Hot Water Cylinder for Sustainable Domestic Hot Water

The Project CÜRV 150L Air Source Hot Water Cylinder is a highly efficient, renewable hot water solution that uses advanced heat pump technology to extract heat from the surrounding air and convert it into domestic hot water.

Featuring an integrated R290 refrigerant heat pump, smart Wi-Fi controls, A+ energy efficiency and a generous 149L storage capacity, the CURV-HP150M8 significantly reduces energy consumption, lowers running costs and helps homeowners reduce carbon emissions.

Please Note. This unit is the replacement for the Project CÜRV CURV-HP150M3 150L Air Sourced Hot Water Cylinder

Ideal for modern homes, renovations, self-build projects and renewable heating installations.

Available now from Alert Electrical – trusted UK supplier of energy-efficient heating and hot water solutions.

Features

• 150L air source hot water cylinder
• Integrated heat pump technology
• Eco-friendly R290 refrigerant
• A+ ERP energy efficiency rating
• Smart Wi-Fi app control
• Fast hot water recovery times
• Holiday, Eco and Boost operating modes
• Low running costs and reduced energy bills
• Compatible with electric, infrared and gas heating systems
• 5 Year Manufacturer Warranty

How Air Source Water Heating Works

The CURV Air Source Cylinder works by extracting free heat energy from the surrounding air using a reverse refrigeration cycle.

Rather than generating heat directly like a traditional immersion heater, the integrated heat pump transfers ambient heat into the stored water, significantly reducing electricity consumption while maintaining excellent hot water performance.

Reduce Energy Bills & Carbon Emissions

The CURV heat pump cylinder can deliver over 3 times more heat energy than the electricity it consumes, helping homeowners:

• Reduce electricity usage
• Lower hot water running costs
• Improve EPC ratings
• Reduce household carbon emissions
• Support renewable energy installations

Smart Control via CÜRV App

Control your hot water system remotely using the CÜRV Smart App, allowing users to:

• Adjust water temperature
• Monitor performance
• Set schedules
• Activate Eco, Boost and Holiday modes
• Manage energy consumption remotely

Flexible Heating Modes

Designed around modern lifestyles with:

Eco Mode

Maximises efficiency and minimises running costs.

Boost Mode

Rapid hot water production when additional demand is required.

Holiday Mode

Reduces energy consumption while away from home.

Quiet & Efficient Operation

The integrated heat pump delivers excellent performance while operating quietly:

• Sound pressure level: 37.7dB at 1 metre
• Maximum sound pressure: 50dB(A)

Perfect for utility rooms, plant rooms and internal installations.

General

• Model: CURV-HP150M8
• Product Type: Air Source Hot Water Cylinder
• Capacity: 149 Litres
• ERP Rating: A+
• Refrigerant: R290 (0.12kg)
• Wi-Fi Connectivity: Yes
• Warranty: 5 Years
• IP Rating: IPX4
• Anode Protection: Magnesium Rod

Electrical

• Voltage: 220-240V / 50Hz
• Rated Heat Pump Input: 250W
• Maximum Heat Pump Input: 370W
• Electric Backup Heater: 1200W
• Maximum Power Consumption: 1570W
• Standby Consumption: 22.5W

Performance

• COP @ 2°C: 3.65
• COP @ 7°C: 3.03
• COP @ 14°C: 3.39
• Airflow Rate: 180m³/h
• Mixed Water Output @ 40°C: 190L
• Default Water Temperature: 56°C
• Heat Pump Temperature Range: 35°C – 65°C
• Heat Pump + Heater Range: 35°C – 75°C
• Operating Temperature Range: -7°C to +45°C

Dimensions

• Product Dimensions: 492 x 547 x 1694mm
• Packaged Dimensions: 587 x 587 x 1894mm
• Net Weight: 64kg
• Gross Weight: 83kg

Connections

• Water Inlet/Outlet: R1/2" Male
• Safety Valve Connection: R1/2" Male
• Air Duct Diameter: 160mm
• Maximum Combined Duct Length: 40m

Ideal Applications

• Domestic hot water systems
• New build properties
• Renewable heating installations
• Energy-efficient homes
• Self-build projects
• Property renovations
• Homes using infrared heating systems

Why Choose the Project CÜRV Air Source Cylinder?

Unlike traditional electric cylinders that convert electricity directly into heat, the CURV Air Source Hot Water Cylinder uses advanced heat pump technology to maximise efficiency and minimise energy costs.

With smart controls, renewable operation and low running costs, it's a future-ready hot water solution designed for modern homes.