HOCEAN TECH is the series of MTA water cooled heat pumps designed for indoor installation with environmentally friendly R410A refrigerant gas with inversion cycle on the refrigerant side. The availability of space is often a critical element for positioning of the chillers on the inside; for this reason, the water cooled heat pumps of the HOCEAN TECH series were designed for easier installation even in confined spaces, and to best facilitate all the operations of both transportation and installation.  The microprocessor control with icon interface allows the main operating parameters of the system to be modified with absolute simplicity. The completely encased execution and the soundproofing result in particularly quiet operation. The compact size and versatility of installation make the range of HOCEAN TECH water cooled heat pumps particularly suitable for residential and public environments.

English Version

MTA TAE G COMPACT Liquid Chillers

MTA TAE G COMPACT series chillers represent a compact and highly reliable solution for industrial process cooling. Exceptional versatility is ensured by wide operating limits, with leaving water temperatures from -5 °C to +30 °C and ambient temperatures from -20 °C to +45 °C. The "plug & play" configuration with a non-ferrous hydraulic circuit and small footprint makes it an ideal solution even for tight spaces.

The unit consists of a hermetic SCROLL compressor, an aluminum microchannel condenser with a protective mesh filter, an axial fan, and a unique finned coil evaporator integrated directly inside the storage tank (in-tank evaporator), which guarantees high thermal inertia and resistance to water contamination. Standard equipment includes an integrated hydraulic kit with a pump, a non-pressurized (atmospheric) plastic tank, and safety features such as a water differential pressure switch and an internal hydraulic bypass. Operation is fully automatic based on parametric control, and removable panels provide quick access to all components for maintenance.

What Makes It Unique?

• Compact dimensions – Compact layout and small footprint allow installation even in space-constrained areas.
• Extended operating limits – Water outlet temperatures from -5 °C to +30 °C, ambient temperatures from -20 °C to +45 °C.
• Reliable operation – Multiple safety devices, including a water differential pressure switch (models C40 to C70) and an internal hydraulic bypass.
• Energy efficiency – Meets the requirements of the ErP SEPR HT Directive No. 2016/2281, backed by Eurovent certification.
• Plug & Play system – Integrated hydraulic module and a wide range of options and kits.
• Easy maintenance – Removable panels provide easy access to electrical, hydraulic, and mechanical components for fast maintenance.

Standard Features

• Low GWP R513A refrigerant with A1 safety classification, allowing simple indoor installation compliant with EU F-Gas regulations on fluorinated gases.
• Hermetic spiral (scroll) compressor.
• Axial suction fan with AC motor.
• Finned coil evaporator with copper tubes and aluminum fins, integrated into an atmospheric plastic storage tank.
• Aluminum microchannel condensing coil complete with a protective metal mesh filter.
• Centrifugal pump P3 (3 barg).
• Electrical control panel with IP54 protection rating (IPX4 for models C15 to C30).
• Parametric controller.
• Phase monitor (for models C40 to C70).

The TAEevo Tech chillers are compact units designed for use in industry, supplied with hermetic scroll compressors and the innovative finned pack evaporator installed inside the hydraulic storage tank.

Two new versions, the HE high efficiency and the dual - frequency, integrate the already wide technical equipment of the standard unit, well suited to guarantee a secure and repeatable production process, while saving you money and protecting the environment.

Thanks to the wide operating limits, it can operate in pressurized hydraulic circuits or at atmospheric pressure and thanks to the many versions and optionals available, the TAEevo Tech chillers are the top of their category, allowing great application versatility and high degree of reliability.

TAEevo Tech is therefore the best solution for all industrial applications that require high performance, continuous operation and reduction of management costs.

The RWD chillers with finned coils and axial fans are the best solution for the free-cooling of applications in which the process temperature is higher than the environment temperature for most of the year.

Exploiting low external air temperatures, the RWD unit cools the fluid free of charge, eliminating energy wastage from the refrigerant compressors during winter.

The RWD units are plug & play and can be supplied with components such as pumps and 3-way valves already installed on the machine.

The HAEevo Tech reversible heat pumps are high efficiency units specifically designed for the wine industry, and generally for all the industrial plants where hot water is required.

NOT JUST ENOLOGY

Other applications where the HAEevo Tech heat pumps are effectively employed are:

• the temperature control of the calenders for cooling / heating of plastic films and cylinders for flexographic printing;
• the heating of buildings;
• food plants drying and distillation;
• plants for the processing of wood and paper;
• chemical plants.

ERP READY

Thanks to the new heat exchangers with high surface, the new scroll compressors and the use of R410A refrigerant, the HAEevo Tech units feature energy efficiency class A+ (according to Erp directive -  Ecodesign for energy related products – ENER Lot 1 - Tier 2 09/2017). These heat pumps are suitable for commercialization even after the Erp directive tier 2 that will enter into force from 09/2017.

THE NEW EVOLUTION

Developed starting from the peculiarities of its predecessor HAEevo in R407C, the HAEevo Tech has been greatly enhanced through important technical updates such as the introduction of the refrigerant R410A, the new electronic control IC208CX, the new SN silenced version and the new version suitable for open storage tank systems that  make the HAEevo Tech units very efficient and capable to meet the most varied application needs.

BENEFITS

- Low pressure drops and reduced sensitivity to impurities thanks to the innovative evaporator with finned pack and in-tank configuration;

- High efficiency guaranteed by scroll compressors and heat exchangers with extended heat transfer surface;

- Increased performance thanks to the outstanding heat conductivity of the R410A non ozone depleting refrigerant;

- Cooling circuit suitable both for atmospheric and pressurized hydraulic circuits (up to 6 barg);

- Version with hydraulic circuit suitable for open storage tank systems;

- SN silcended version (mod. 121-351);

- Standard safety water by-pass;

- Wide range of accessories and kits for customised solutions;

- Easy installation, use and maintenance

The TWEevo Tech chillers are compact units designed for use in industry, featuring hermetic scroll compressors, shell&tube condensers and the innovative finned pack evaporator installed inside the hydraulic storage tank.

Thanks to the wide operating limits, it can operate in pressurized hydraulic circuits or at atmospheric pressure and thanks to the many versions and optionals available, the TWEevo Tech chillers are the top of their category, allowing great application versatility and high degree of reliability.

TWEevo Tech is therefore the best solution for all industrial applications that require high performance, continuous operation and reduction of management costs.

The range of FC4TAE and FC4ALL series liquid coolers consists of 7 packaged models equipped with finned water coils, axial fans, free-cooling, water valve and a microprocessor controller. The “modular concept” employed to design this range enables FC4TAE and FC4ALL units hydraulic integration with any liquid chiller in the TAEevoTech and Aries Tech.

The use of free-cooling mode provides impressive energy savings and is particularly suitable for industrial processes where the production of chilled water is required all through the year. Under this system, the low temperature of the outdoor air is used in winter, autumn and spring to completely or partially cool the process fluid normally cooled by the chiller with the aid of its refrigeration compressors.

During modular free-cooling operation, the FC4TAE and FC4ALL modules are controlled and managed by the on board microprocessor, cooling the process fluid “free of charge”, with the compressors either shut down (total free-cooling) or in partial operation (partial free-cooling).

FC4ALL modules, if combined with a chiller ARIES Tech fitted with X Drive electronic control, is able to work in a modular way (master and slave).

The Taurus Tech series chillers, utilizing the eco-friendly R454B refrigerant, represent the optimal solution for centralized indirect air conditioning systems. High-performance scroll compressors and state-of-the-art technologies guarantee performance across all operating conditions. A wide range of accessories provides tailored solutions for various requirements while facilitating installation, commissioning, and subsequent maintenance. The chillers comply with efficiency standards according to Commission Regulation (EU) 2016/2281 Tier 2 for Ecodesign (SEER).

The water chiller comes in a compact cabinet design. It consists of a refrigerant circuit featuring hermetic SCROLL compressors, air-cooled condensers in a "V" configuration with axial fans, a filter drier, high- and low-pressure refrigerant switches, an expansion valve, and a stainless steel copper-brazed plate evaporator as standard. A shell-and-tube evaporator is available upon request.

Operation of the chiller is fully automated; capacity control and operation are managed automatically based on the set outlet water temperature. The unit is controlled and configured using a Dixell microprocessor controller. EUROVENT certification comes as standard.

The chillers of the Taurus Tech series, with environmentally friendly R410A refrigerant, represent the best solution for centralised hydronic air conditioning of medium areas. High efficiency scroll compressors and advanced technical solutions adopted, guarantees high performance in all operating conditions. The parametric microprocessor control, through an user friendly interface allows to modify the unit operating parameters in a simple way. The wide range of accessories and versions offers solutions to the most varied of installation requirements and at the same time facilitating installation, start-up and management of the system.

MC / Taurus Tech is the air cooled condensing units designed by MTA for outdoor installation and environmentally friendly R410A refrigerant gas. The range of MC / Taurus Tech using high efficiency scroll compressors, is particularly suitable for use combined with air handling units for commercial air conditioning systems. The parametric microprocessor control, through an user friendly interface allows to modify the unit operating parameters in a simple way. The wide range of accessories and versions offers solutions to the most varied of installation requirements and at the same time facilitating installation, start-up and management of the system.