
Heatrae Sadia Hotflo 50L 3kW Vertical Unvented Water Heater
The Heatrae Sadia Hotflo 50V is a 50 litre vertical electric unvented water heater delivering efficient mains pressure hot water with a powerful 3 kW heating element. Designed for domestic and light commercial use, it features factory-fitted safety controls for immediate compliance and reliable performance.
Key Features
- 50 litre capacity ideal for small households and light commercial applications.
- 3 kW high-performance heating element ensures rapid recovery times.
- ErP C-rated energy efficiency meets current environmental regulations.
- High-grade duplex stainless steel construction for excellent corrosion resistance.
- Factory-fitted temperature & pressure relief valve for added safety on installation.
- Adjustable thermostat with safety cut-out provides precise temperature control.
- Compact vertical design suitable for wall-mounted installations.
Why Buy Heatrae Sadia Hotflo 50V?
This reliable vertical water heater offers proven commercial construction, energy-efficient performance and comprehensive factory safety features for straightforward installation and long-term dependability.
Backed by a 5-year cylinder warranty for complete peace of mind in demanding applications.
Suitable For
- Small households and apartments requiring mains pressure hot water.
- Light commercial settings – offices, small kitchens, washrooms.
- Vertical wall-mounted installations in utility cupboards and plant rooms.
Technical Specifications
- Brand: Heatrae Sadia
- Model: Hotflo 50V 3kW Vertical
- MPN: 7700739
- Type: Vertical electric unvented water heater
- Capacity: 50 litres
- Power Rating: 3 kW
- Energy Rating: C (ErP)
- Dimensions (HxWxD): 1007 mm x 371 mm x 350 mm
- Weight: 21.2 kg empty / 71.2 kg full
- Operating Pressure: 0.8 bar minimum
- Max Inlet Pressure: 16 bar
- Connections: 22 mm compression
- Guarantee: 5 years cylinder, 2 years components
Installation & Compliance
Supplied complete with factory-fitted T&P relief valve and mounting bracket for professional vertical wall installation, fully compliant with UK G3 regulations and ErP energy performance standards.
Original: $1,179.61
-65%$1,179.61
$412.86More Images

Heatrae Sadia Hotflo 50L 3kW Vertical Unvented Water Heater
The Heatrae Sadia Hotflo 50V is a 50 litre vertical electric unvented water heater delivering efficient mains pressure hot water with a powerful 3 kW heating element. Designed for domestic and light commercial use, it features factory-fitted safety controls for immediate compliance and reliable performance.
Key Features
- 50 litre capacity ideal for small households and light commercial applications.
- 3 kW high-performance heating element ensures rapid recovery times.
- ErP C-rated energy efficiency meets current environmental regulations.
- High-grade duplex stainless steel construction for excellent corrosion resistance.
- Factory-fitted temperature & pressure relief valve for added safety on installation.
- Adjustable thermostat with safety cut-out provides precise temperature control.
- Compact vertical design suitable for wall-mounted installations.
Why Buy Heatrae Sadia Hotflo 50V?
This reliable vertical water heater offers proven commercial construction, energy-efficient performance and comprehensive factory safety features for straightforward installation and long-term dependability.
Backed by a 5-year cylinder warranty for complete peace of mind in demanding applications.
Suitable For
- Small households and apartments requiring mains pressure hot water.
- Light commercial settings – offices, small kitchens, washrooms.
- Vertical wall-mounted installations in utility cupboards and plant rooms.
Technical Specifications
- Brand: Heatrae Sadia
- Model: Hotflo 50V 3kW Vertical
- MPN: 7700739
- Type: Vertical electric unvented water heater
- Capacity: 50 litres
- Power Rating: 3 kW
- Energy Rating: C (ErP)
- Dimensions (HxWxD): 1007 mm x 371 mm x 350 mm
- Weight: 21.2 kg empty / 71.2 kg full
- Operating Pressure: 0.8 bar minimum
- Max Inlet Pressure: 16 bar
- Connections: 22 mm compression
- Guarantee: 5 years cylinder, 2 years components
Installation & Compliance
Supplied complete with factory-fitted T&P relief valve and mounting bracket for professional vertical wall installation, fully compliant with UK G3 regulations and ErP energy performance standards.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Heatrae Sadia Hotflo 50V is a 50 litre vertical electric unvented water heater delivering efficient mains pressure hot water with a powerful 3 kW heating element. Designed for domestic and light commercial use, it features factory-fitted safety controls for immediate compliance and reliable performance.
Key Features
- 50 litre capacity ideal for small households and light commercial applications.
- 3 kW high-performance heating element ensures rapid recovery times.
- ErP C-rated energy efficiency meets current environmental regulations.
- High-grade duplex stainless steel construction for excellent corrosion resistance.
- Factory-fitted temperature & pressure relief valve for added safety on installation.
- Adjustable thermostat with safety cut-out provides precise temperature control.
- Compact vertical design suitable for wall-mounted installations.
Why Buy Heatrae Sadia Hotflo 50V?
This reliable vertical water heater offers proven commercial construction, energy-efficient performance and comprehensive factory safety features for straightforward installation and long-term dependability.
Backed by a 5-year cylinder warranty for complete peace of mind in demanding applications.
Suitable For
- Small households and apartments requiring mains pressure hot water.
- Light commercial settings – offices, small kitchens, washrooms.
- Vertical wall-mounted installations in utility cupboards and plant rooms.
Technical Specifications
- Brand: Heatrae Sadia
- Model: Hotflo 50V 3kW Vertical
- MPN: 7700739
- Type: Vertical electric unvented water heater
- Capacity: 50 litres
- Power Rating: 3 kW
- Energy Rating: C (ErP)
- Dimensions (HxWxD): 1007 mm x 371 mm x 350 mm
- Weight: 21.2 kg empty / 71.2 kg full
- Operating Pressure: 0.8 bar minimum
- Max Inlet Pressure: 16 bar
- Connections: 22 mm compression
- Guarantee: 5 years cylinder, 2 years components
Installation & Compliance
Supplied complete with factory-fitted T&P relief valve and mounting bracket for professional vertical wall installation, fully compliant with UK G3 regulations and ErP energy performance standards.
























