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Ferroli Novo 5 Litre 2kW Under-Sink Vented Electric Water Heater GRWDXASA
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Ferroli Novo 5 Litre 2kW Under-Sink Vented Electric Water Heater GRWDXASA

Ferroli Novo 5 Litre 2kW Under-Sink Vented Electric Water Heater GRWDXASA

The Ferroli Novo 5L (MPN: GRWDXASA) is a 5-litre vented open-outlet storage water heater designed for point-of-use under-sink installation. Heating the small stored volume with a 2 kW element in as little as 6.4 minutes, the Novo 5L delivers readily available hot water for hand-washing at cloakrooms, accessible toilets, school and office washbasins, and any location where installing pipework from a central cylinder is impractical. Being a vented (open-outlet) unit, no G3 certification is required, opening installation up to a wider range of plumbers. A reinforced hanging bracket, built-in cable, and 2-year warranty are included.

5 L
Storage capacity
2 kW
Element power
6.4 min
Heat-up ΔT 35 °C
No G3
Vented — open outlet
2-year
Warranty
ℹ Vented (open-outlet) unit — no G3 required
The Novo 5L is a vented storage heater — water is not stored under mains pressure. The outlet is open (typically discharging via a swivel spout tap), allowing thermal expansion to vent freely without safety valves or expansion vessels. No G3 accreditation is required for installation. However, electrical connections must still be made by a qualified electrician to IET Wiring Regulations.
ℹ Requires an open-outlet (swivel spout) tap
Because the Novo 5L is vented, the outlet must not be fitted with a conventional shut-off tap or mixer tap. An open-outlet swivel spout tap (also called a bi-flow tap or economy tap) is required to allow thermal expansion to discharge safely. These are available separately — ask us about compatible tap accessories.
KEY FEATURES
No G3 Required — Widest Installer Access

As a vented open-outlet unit, the Novo 5L does not require G3 Building Regulations compliance, making it accessible to a wider range of plumbers and installers. This simplifies procurement and installation in commercial premises, rented properties, and accessible facilities where compliance with Approved Document G3 would otherwise add complexity.

Fast Heat-Up for a Small Store

The 2 kW element brings the 5-litre volume to temperature in just 6.4 minutes (ΔT 35 °C) or 8.3 minutes (ΔT 45 °C) from cold — providing a ready supply of hot water almost immediately. The small storage volume means minimal energy is wasted maintaining temperature between periods of use.

Compact — Fits Under Almost Any Sink

At 285 × 240 × 240 mm and just 4.5 kg empty, the Novo 5L is one of Ferroli's most compact storage water heaters. The supplied reinforced hanging bracket makes wall-mounting simple and secure, and the small footprint fits within standard under-sink cupboards, vanity units, and accessible toilet cabinets.

Adjustable Temperature — Simple Operation

A user-adjustable temperature control lets the building manager or user set hot water output to the required temperature. The built-in cable (without plug) is pre-fitted for connection to a fused spur. Rust-free construction with a shockproof casing ensures reliable service life in damp under-sink environments.

Under-Sink or Over-Sink Flexibility

The Novo range is available in both under-sink (GRWDXASA) and over-sink configurations, giving specifiers flexibility depending on cabinet depth and tap arrangement. This listing is the under-sink model — cold water enters from below and hot water discharges upward to the spout tap above. Confirm orientation before ordering.

Accessible Facilities Compliant

The Novo 5L is frequently specified for DDA / Equality Act compliant accessible toilets where a local hot water supply is required to a washbasin. Its 2 kW draw is easily accommodated on a standard socket circuit, and the vented design avoids the complexity of unvented compliance — making it a practical, cost-effective solution for accessible WC refurbishment projects.

TECHNICAL SPECIFICATIONS
Parameter Novo 5L Specification
MPN GRWDXASA
Type Vented open-outlet storage — under-sink
Capacity 5 litres
Power 2 kW
Dimensions H × W × D 285 × 240 × 240 mm
Weight — empty / full 4.5 kg / 9.5 kg
Heat-up time ΔT 35 °C 6.4 minutes
Heat-up time ΔT 45 °C 8.3 minutes
G3 certification required No — vented unit
Tap type required Open-outlet swivel spout tap (not supplied)
Hanging bracket Reinforced bracket supplied
Built-in cable Yes (without plug)
Temperature adjustment Yes — adjustable thermostat
Casing Rust-free / shockproof
Warranty 2 years
FREQUENTLY ASKED QUESTIONS
What type of tap does the Novo 5L require?
As a vented water heater, the Novo 5L must be used with an open-outlet swivel spout tap (also called a bi-flow tap or economy tap). A conventional shut-off tap or standard mixer tap must not be fitted — blocking the outlet on a vented heater prevents thermal expansion from venting safely, which is a safety hazard. Open-outlet taps are available separately; contact us for compatible options.
Is the Novo 5L under-sink or over-sink?
This listing (GRWDXASA) is the under-sink model — cold water enters from below and hot water rises to the tap. The over-sink Novo 5L (GRWCXASA) has the reverse orientation, with cold entering from above. Selecting the wrong model for your installation will result in incorrect water flow direction — confirm the orientation you need before ordering.
Does the Novo 5L need a G3 competent installer?
No — because the Novo 5L is a vented open-outlet heater, it does not fall under the G3 unvented Building Regulations requirements. Any competent plumber can install the water connections. However, the electrical connection must always be made by a qualified electrician to IET Wiring Regulations, connected to a suitably rated fused spur.
How does the Novo 5L differ from the Bravo 10L?
The key differences are capacity (5 L vs 10 L), pressure type (vented vs unvented), and regulatory requirement. The Novo 5L is a vented heater — no G3 needed, but requires an open-outlet tap. The Bravo 10L (SN10SVE2.0U) is an unvented unit delivering mains-pressure hot water, requiring a G3 competent installer but working with standard mixer taps. Choose the Novo 5L where simplicity and installer accessibility matter most; choose the Bravo 10L where mains pressure is needed or a mixer tap is required.
$132.27
Ferroli Novo 5 Litre 2kW Under-Sink Vented Electric Water Heater GRWDXASA
$132.27

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Ferroli Novo 5 Litre 2kW Under-Sink Vented Electric Water Heater GRWDXASA - Image 2

Ferroli Novo 5 Litre 2kW Under-Sink Vented Electric Water Heater GRWDXASA

The Ferroli Novo 5L (MPN: GRWDXASA) is a 5-litre vented open-outlet storage water heater designed for point-of-use under-sink installation. Heating the small stored volume with a 2 kW element in as little as 6.4 minutes, the Novo 5L delivers readily available hot water for hand-washing at cloakrooms, accessible toilets, school and office washbasins, and any location where installing pipework from a central cylinder is impractical. Being a vented (open-outlet) unit, no G3 certification is required, opening installation up to a wider range of plumbers. A reinforced hanging bracket, built-in cable, and 2-year warranty are included.

5 L
Storage capacity
2 kW
Element power
6.4 min
Heat-up ΔT 35 °C
No G3
Vented — open outlet
2-year
Warranty
ℹ Vented (open-outlet) unit — no G3 required
The Novo 5L is a vented storage heater — water is not stored under mains pressure. The outlet is open (typically discharging via a swivel spout tap), allowing thermal expansion to vent freely without safety valves or expansion vessels. No G3 accreditation is required for installation. However, electrical connections must still be made by a qualified electrician to IET Wiring Regulations.
ℹ Requires an open-outlet (swivel spout) tap
Because the Novo 5L is vented, the outlet must not be fitted with a conventional shut-off tap or mixer tap. An open-outlet swivel spout tap (also called a bi-flow tap or economy tap) is required to allow thermal expansion to discharge safely. These are available separately — ask us about compatible tap accessories.
KEY FEATURES
No G3 Required — Widest Installer Access

As a vented open-outlet unit, the Novo 5L does not require G3 Building Regulations compliance, making it accessible to a wider range of plumbers and installers. This simplifies procurement and installation in commercial premises, rented properties, and accessible facilities where compliance with Approved Document G3 would otherwise add complexity.

Fast Heat-Up for a Small Store

The 2 kW element brings the 5-litre volume to temperature in just 6.4 minutes (ΔT 35 °C) or 8.3 minutes (ΔT 45 °C) from cold — providing a ready supply of hot water almost immediately. The small storage volume means minimal energy is wasted maintaining temperature between periods of use.

Compact — Fits Under Almost Any Sink

At 285 × 240 × 240 mm and just 4.5 kg empty, the Novo 5L is one of Ferroli's most compact storage water heaters. The supplied reinforced hanging bracket makes wall-mounting simple and secure, and the small footprint fits within standard under-sink cupboards, vanity units, and accessible toilet cabinets.

Adjustable Temperature — Simple Operation

A user-adjustable temperature control lets the building manager or user set hot water output to the required temperature. The built-in cable (without plug) is pre-fitted for connection to a fused spur. Rust-free construction with a shockproof casing ensures reliable service life in damp under-sink environments.

Under-Sink or Over-Sink Flexibility

The Novo range is available in both under-sink (GRWDXASA) and over-sink configurations, giving specifiers flexibility depending on cabinet depth and tap arrangement. This listing is the under-sink model — cold water enters from below and hot water discharges upward to the spout tap above. Confirm orientation before ordering.

Accessible Facilities Compliant

The Novo 5L is frequently specified for DDA / Equality Act compliant accessible toilets where a local hot water supply is required to a washbasin. Its 2 kW draw is easily accommodated on a standard socket circuit, and the vented design avoids the complexity of unvented compliance — making it a practical, cost-effective solution for accessible WC refurbishment projects.

TECHNICAL SPECIFICATIONS
Parameter Novo 5L Specification
MPN GRWDXASA
Type Vented open-outlet storage — under-sink
Capacity 5 litres
Power 2 kW
Dimensions H × W × D 285 × 240 × 240 mm
Weight — empty / full 4.5 kg / 9.5 kg
Heat-up time ΔT 35 °C 6.4 minutes
Heat-up time ΔT 45 °C 8.3 minutes
G3 certification required No — vented unit
Tap type required Open-outlet swivel spout tap (not supplied)
Hanging bracket Reinforced bracket supplied
Built-in cable Yes (without plug)
Temperature adjustment Yes — adjustable thermostat
Casing Rust-free / shockproof
Warranty 2 years
FREQUENTLY ASKED QUESTIONS
What type of tap does the Novo 5L require?
As a vented water heater, the Novo 5L must be used with an open-outlet swivel spout tap (also called a bi-flow tap or economy tap). A conventional shut-off tap or standard mixer tap must not be fitted — blocking the outlet on a vented heater prevents thermal expansion from venting safely, which is a safety hazard. Open-outlet taps are available separately; contact us for compatible options.
Is the Novo 5L under-sink or over-sink?
This listing (GRWDXASA) is the under-sink model — cold water enters from below and hot water rises to the tap. The over-sink Novo 5L (GRWCXASA) has the reverse orientation, with cold entering from above. Selecting the wrong model for your installation will result in incorrect water flow direction — confirm the orientation you need before ordering.
Does the Novo 5L need a G3 competent installer?
No — because the Novo 5L is a vented open-outlet heater, it does not fall under the G3 unvented Building Regulations requirements. Any competent plumber can install the water connections. However, the electrical connection must always be made by a qualified electrician to IET Wiring Regulations, connected to a suitably rated fused spur.
How does the Novo 5L differ from the Bravo 10L?
The key differences are capacity (5 L vs 10 L), pressure type (vented vs unvented), and regulatory requirement. The Novo 5L is a vented heater — no G3 needed, but requires an open-outlet tap. The Bravo 10L (SN10SVE2.0U) is an unvented unit delivering mains-pressure hot water, requiring a G3 competent installer but working with standard mixer taps. Choose the Novo 5L where simplicity and installer accessibility matter most; choose the Bravo 10L where mains pressure is needed or a mixer tap is required.

Product Information

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Description

The Ferroli Novo 5L (MPN: GRWDXASA) is a 5-litre vented open-outlet storage water heater designed for point-of-use under-sink installation. Heating the small stored volume with a 2 kW element in as little as 6.4 minutes, the Novo 5L delivers readily available hot water for hand-washing at cloakrooms, accessible toilets, school and office washbasins, and any location where installing pipework from a central cylinder is impractical. Being a vented (open-outlet) unit, no G3 certification is required, opening installation up to a wider range of plumbers. A reinforced hanging bracket, built-in cable, and 2-year warranty are included.

5 L
Storage capacity
2 kW
Element power
6.4 min
Heat-up ΔT 35 °C
No G3
Vented — open outlet
2-year
Warranty
ℹ Vented (open-outlet) unit — no G3 required
The Novo 5L is a vented storage heater — water is not stored under mains pressure. The outlet is open (typically discharging via a swivel spout tap), allowing thermal expansion to vent freely without safety valves or expansion vessels. No G3 accreditation is required for installation. However, electrical connections must still be made by a qualified electrician to IET Wiring Regulations.
ℹ Requires an open-outlet (swivel spout) tap
Because the Novo 5L is vented, the outlet must not be fitted with a conventional shut-off tap or mixer tap. An open-outlet swivel spout tap (also called a bi-flow tap or economy tap) is required to allow thermal expansion to discharge safely. These are available separately — ask us about compatible tap accessories.
KEY FEATURES
No G3 Required — Widest Installer Access

As a vented open-outlet unit, the Novo 5L does not require G3 Building Regulations compliance, making it accessible to a wider range of plumbers and installers. This simplifies procurement and installation in commercial premises, rented properties, and accessible facilities where compliance with Approved Document G3 would otherwise add complexity.

Fast Heat-Up for a Small Store

The 2 kW element brings the 5-litre volume to temperature in just 6.4 minutes (ΔT 35 °C) or 8.3 minutes (ΔT 45 °C) from cold — providing a ready supply of hot water almost immediately. The small storage volume means minimal energy is wasted maintaining temperature between periods of use.

Compact — Fits Under Almost Any Sink

At 285 × 240 × 240 mm and just 4.5 kg empty, the Novo 5L is one of Ferroli's most compact storage water heaters. The supplied reinforced hanging bracket makes wall-mounting simple and secure, and the small footprint fits within standard under-sink cupboards, vanity units, and accessible toilet cabinets.

Adjustable Temperature — Simple Operation

A user-adjustable temperature control lets the building manager or user set hot water output to the required temperature. The built-in cable (without plug) is pre-fitted for connection to a fused spur. Rust-free construction with a shockproof casing ensures reliable service life in damp under-sink environments.

Under-Sink or Over-Sink Flexibility

The Novo range is available in both under-sink (GRWDXASA) and over-sink configurations, giving specifiers flexibility depending on cabinet depth and tap arrangement. This listing is the under-sink model — cold water enters from below and hot water discharges upward to the spout tap above. Confirm orientation before ordering.

Accessible Facilities Compliant

The Novo 5L is frequently specified for DDA / Equality Act compliant accessible toilets where a local hot water supply is required to a washbasin. Its 2 kW draw is easily accommodated on a standard socket circuit, and the vented design avoids the complexity of unvented compliance — making it a practical, cost-effective solution for accessible WC refurbishment projects.

TECHNICAL SPECIFICATIONS
Parameter Novo 5L Specification
MPN GRWDXASA
Type Vented open-outlet storage — under-sink
Capacity 5 litres
Power 2 kW
Dimensions H × W × D 285 × 240 × 240 mm
Weight — empty / full 4.5 kg / 9.5 kg
Heat-up time ΔT 35 °C 6.4 minutes
Heat-up time ΔT 45 °C 8.3 minutes
G3 certification required No — vented unit
Tap type required Open-outlet swivel spout tap (not supplied)
Hanging bracket Reinforced bracket supplied
Built-in cable Yes (without plug)
Temperature adjustment Yes — adjustable thermostat
Casing Rust-free / shockproof
Warranty 2 years
FREQUENTLY ASKED QUESTIONS
What type of tap does the Novo 5L require?
As a vented water heater, the Novo 5L must be used with an open-outlet swivel spout tap (also called a bi-flow tap or economy tap). A conventional shut-off tap or standard mixer tap must not be fitted — blocking the outlet on a vented heater prevents thermal expansion from venting safely, which is a safety hazard. Open-outlet taps are available separately; contact us for compatible options.
Is the Novo 5L under-sink or over-sink?
This listing (GRWDXASA) is the under-sink model — cold water enters from below and hot water rises to the tap. The over-sink Novo 5L (GRWCXASA) has the reverse orientation, with cold entering from above. Selecting the wrong model for your installation will result in incorrect water flow direction — confirm the orientation you need before ordering.
Does the Novo 5L need a G3 competent installer?
No — because the Novo 5L is a vented open-outlet heater, it does not fall under the G3 unvented Building Regulations requirements. Any competent plumber can install the water connections. However, the electrical connection must always be made by a qualified electrician to IET Wiring Regulations, connected to a suitably rated fused spur.
How does the Novo 5L differ from the Bravo 10L?
The key differences are capacity (5 L vs 10 L), pressure type (vented vs unvented), and regulatory requirement. The Novo 5L is a vented heater — no G3 needed, but requires an open-outlet tap. The Bravo 10L (SN10SVE2.0U) is an unvented unit delivering mains-pressure hot water, requiring a G3 competent installer but working with standard mixer taps. Choose the Novo 5L where simplicity and installer accessibility matter most; choose the Bravo 10L where mains pressure is needed or a mixer tap is required.