The TESY EV 800L 12S 99F43TP 1SP indirect heating boiler is a reliable large-capacity water storage heater with a single built-in heat exchanger, designed for domestic hot water supply in private houses, multi-apartment buildings, as well as for commercial and industrial applications. Thanks to its well-thought-out construction and modern technologies, this model stands out for its high energy efficiency, durability, and stable operation under all conditions.
Energy efficiency and material quality
▪️ High-efficiency thermal insulation, compliant with modern energy-saving standards (ERP Class B and C), significantly reduces heat loss and energy costs to maintain water temperature.
▪️ CrystalTech PRO enamel coating – a premium, wear-resistant, anti-corrosion layer that protects the inner tank walls against rust, scale, and thermal stress.
▪️ Two MG+ magnesium anodes provide extra corrosion protection, extending the tank’s service life and preserving water quality.
Design features and functionality
▪️ Single high-performance heat exchanger ensures fast and even heating of large water volumes, making the system highly economical.
▪️ Optional installation of electric heating elements (TEN) with different power ratings allows the boiler to be adapted to specific needs and connected to both traditional and alternative energy sources.
▪️ Pockets for thermostats and temperature sensors allow precise temperature control and easy integration into automated heating systems.
▪️ Service opening provides convenient access to the tank interior for maintenance and repair.
Ideal for:
▪️ private houses and cottages;
▪️ residential apartment buildings;
▪️ hotels, cafés, restaurants;
▪️ gyms, office buildings, and industrial facilities.
✅ TESY EV 800L 12S 99F43TP 1SP is a reliable and energy-efficient solution for creating an effective domestic hot water supply system. This model combines European build quality, high energy efficiency, and ease of maintenance, making it a popular choice for both residential and commercial applications.
*The information about the product, its specifications, and price is provided for reference purposes only and may differ from the actual details. Before purchasing, we recommend confirming availability, parameters, the current price, as well as instalment terms and active promotions with a consultant to ensure all information is accurate.