CAWT-200L Fast Boiler Tank – Compact 200-Litre Stainless Steel Coil Boiler for Heat Pump Systems

The CAWT-200L Fast Boiler Tank is the compact solution for those who demand maximum performance and energy efficiency in limited space. This 200-litre indirectly heated stainless steel boiler is specifically designed for use with heat pumps, solar thermal systems, or hybrid heating installations. Thanks to its smart design and high-quality materials, it is suitable for residential and light commercial applications.

What sets the CAWT series apart is the use of Duplex 2205 stainless steel – a premium alloy known for its corrosion resistance, hygiene, and pressure durability. As a result, the tank is not only long-lasting but also ideal for systems involving potable water and low-temperature heating.

The built-in spiral coil heat exchanger ensures fast and efficient thermal transfer using an indirect heating method. Optimised for low-temperature systems such as heat pumps, the coil delivers excellent performance with minimal energy consumption.

With a 200-litre capacity, this model is especially suited for smaller to medium-sized households, apartments, holiday homes, or as an additional buffer in hybrid heating systems. The horizontal design makes it easy to install in technical rooms with limited height, such as crawl spaces or under staircases.

The high-density PU insulation significantly reduces heat loss, saving energy and keeping hot water available when needed. Multiple connection options allow for flexible integration into both existing and new heating systems.

✅ Key Benefits:

• 200-litre capacity – ideal for small to medium domestic hot water needs

• Duplex 2205 stainless steel – corrosion-resistant, hygienic, pressure-resistant

• Spiral heat exchanger – optimised for heat pumps and low-temperature systems

• Indirect heating system – compatible with renewable heat sources

• Fast heating technology – rapid heat-up and hot water on demand

• High-quality PU insulation – minimises heat loss, maximises efficiency

• Compact & horizontal – fits in low-clearance or tight technical spaces

⚙️ Applications:

• Air-to-water and ground-source heat pumps

• Solar thermal systems

• Hybrid central heating systems

• Apartments, tiny homes, holiday cottages, agricultural setups

• Technical rooms with limited ceiling height

Whether you're building a low-energy home or need a compact and reliable boiler solution, the CAWT-200L Fast Boiler Tank delivers exceptional performance and is designed for professionals and end-users who value quality and efficiency.