TTulpe® Indoor B-6 P37 Eco, propane instantaneous gas water heater with battery ignition, ErP/ Low NOx

TTulpe® Indoor B-6 P37 Eco – 6 Litre Propane Tankless Water Heater with Battery Ignition | ErP & Low NOx

Buy the TTulpe Indoor B-6 P37 Eco – Compact, Energy-Efficient 6 Litre Propane Water Heater

The TTulpe® Indoor B-6 P37 Eco is a premium 6 litre propane tankless water heater designed to deliver reliable, instant hot water while keeping gas consumption to a minimum. Featuring automatic battery ignition, a modulating gas burner, a minimum operating water pressure of just 0.2 bar, and full compliance with the latest ErP EcoDesign and Low NOx standards, this model offers an efficient and environmentally responsible hot water solution.

Designed to operate on Propane (G31) at 37 mbar, the TTulpe Indoor B-6 P37 Eco is ideal for homes without a natural gas connection, holiday homes, cabins, cottages, tiny houses, workshops, boats and many other domestic or commercial applications where dependable hot water is required.

No mains electricity required

One of the biggest advantages of the TTulpe Indoor B-6 P37 Eco is that it operates without a 230V electrical connection.

The appliance features an automatic battery ignition system powered by a 1.5V LR20 battery. When a hot water tap is opened, the burner ignites automatically. Once the tap is closed, the burner shuts off immediately, ensuring propane is only consumed when hot water is actually needed.

Benefits

No mains electricity required

Automatic battery ignition

No permanent pilot flame

Reduced propane consumption

Reliable operation

Easy installation

Intelligent modulating burner

The modulating burner automatically adjusts the flame output according to the amount of hot water being used.

This provides several important advantages:

Stable water temperature

Improved user comfort

Lower propane consumption

Higher energy efficiency

Reduced operating costs

The Indoor B-6 P37 Eco also includes an Eco Mode, allowing you to further reduce gas consumption during periods of lower hot water demand.

Operates from only 0.2 bar water pressure

Unlike many conventional gas water heaters, the TTulpe Indoor B-6 P37 Eco starts operating from a water pressure as low as 0.2 bar.

This makes it an excellent choice for locations with limited water pressure, including:

Holiday homes

Cabins

Tiny houses

Boats

Off-grid properties

Workshops

Rural properties supplied by water tanks

Even under low-pressure conditions, the appliance delivers dependable hot water performance.

Compact size with impressive performance

Despite its compact dimensions, the TTulpe Indoor B-6 P37 Eco delivers up to 6 litres of hot water per minute.

Ideal for:

Kitchens

Wash basins

Showers

Outdoor kitchens

Small homes

Utility rooms

Holiday accommodation

Its compact design makes installation simple where available space is limited.

ErP compliant and Low NOx emissions

The TTulpe Indoor B-6 P37 Eco complies with the latest European environmental regulations.

The appliance meets:

ErP EcoDesign Directive

Low NOx emission requirements

Current European gas appliance standards

Choosing this model means investing in an efficient water heater with reduced environmental impact and lower operating costs.

Built with safety in mind

The TTulpe Indoor B-6 P37 Eco incorporates multiple integrated safety systems to ensure safe and reliable operation.

Safety features include:

Flame failure protection

Overheat protection

Flue gas safety device

Automatic shut-off protection

Multiple integrated safety systems

The appliance is CE approved and manufactured to meet stringent European quality and safety standards.

Important: The TTulpe Indoor B-6 P37 Eco is an open flue propane water heater. It must be installed with a suitable flue system and permanent room ventilation in accordance with local building and gas installation regulations.

Key features

Hot water output up to 6 litres per minute

Operates on Propane (G31)

37 mbar gas pressure

Automatic battery ignition

No mains electricity required

Intelligent modulating burner

Eco gas-saving mode

Operates from only 0.2 bar water pressure

ErP EcoDesign compliant

Low NOx emissions

Energy Efficiency Class A

Compact wall-mounted design

Compatible with thermostatic mixer taps

Why choose the TTulpe Indoor B-6 P37 Eco?

The TTulpe Indoor B-6 P37 Eco is the perfect solution for anyone looking for a compact, reliable and economical propane tankless water heater.

Its automatic battery ignition, intelligent modulating burner, extremely low minimum operating pressure and compliance with ErP EcoDesign and Low NOx standards make it an excellent choice for modern hot water installations.

Whether installed in a holiday home, cabin, tiny house, workshop, boat or property without a natural gas connection, the TTulpe Indoor B-6 P37 Eco delivers instant hot water, dependable performance and excellent fuel efficiency for many years to come.