For Better Performance

 Introduction:  About us  Introduction of ECONET:  How does it Works?  Features:  ECONET:  ECOMESH APPLICATIONS:  Air Conditioning Application:  Refrigeration Application:  Technical Support:

 About us:  Maniks is the most reputed Indian brand with a history of 30 years for manufacturing reverse jet pulse valves used in bag-filter applications and the sequential timers used in conjunction with them. These are used in dust collector equipment for cement, steel and such other industries. The company was started by Mr. Shekhar Kulkarni, an IIT Mumbai alumnus, with a vision to substitute imported products with Indian make products. The primary aim was to produce reliable products with excellent quality and service.

 Introduction of ECONET: ECONET concept is based on intermittently and efficiently evaporating water on a large area in front of the heat rejection surface of Mini - Split, Rooftop, Air Cooled Chillers, Condensers and Dry Coolers.ECONET

 How does it Works? Water spray provides an adiabatic cooling effect of the incoming air stream and it can be either initiated via an ambient sensor or alternatively by refrigeration head pressure override i.e. condensing pressure limit. As soon as these settings exceed a pre-set level the ECONET controller initiates water spray in order to lower the air on temperature for the condenser, hence, the condensing pressure can be lowered in order to save energy during high ambient periodsECONET

 Features : Water Spray System Quick change type plastic nozzles connected in series or parallel arrangement in order to provide uniform coverage area for an effective evaporation process. Nozzles are designed to operate with very low pressure and they can operate with normal city mains water pressure 1.5 Barg (21 psig) / (15m) and above.

 ECONET: Non metallic mesh provides an effective coverage area for an efficient evaporation surface with minimal air pressure drop Meshes are fixed in front of the heat rejection surface via spacer bars and/or fixing brackets to suit the unit configuration.

 Various size sectional mesh panels are either joined together to form a full mesh area or alternatively flexible mesh roll cut to fit to a required size in front of the heat rejection surface. This design provides easy maintenance and replacement for the mesh panels.  / /

 ECONET controller is provided with internal override terminals for a volt free input which overrides the temperature set limit and initiate intermittent spray as soon as this terminal is linked. This facility can be used to provide head pressure or manual remote override flexibility.

 ECOMESH Application:  Air Cooled Chillers: Any make or model or air cooled chillers, whether a new project or retrofit application can be easily converted to a wet system by means of either factory add on or site modification. The efficiency improvement in terms of COP is illustrated in the following graph  Unitary Products: Unitary products such as Rooftop and Mini Split units rely on dry bulb only. If the unit is converted from dry bulb to wet bulb ambient operation condition by simply adding ECONET kit for the condenser, the output of the unit can be increased as much as 40 % multiple units can be controlled from a single controller for a cost effective and easy to set up site installation for both new and retrofit applications.

 Air Conditioning Application:  Large numbers of air conditioning units from almost every make and model around the world have been successfully fitted with ECONET kits.  Systems installed so far indicated energy efficiency improvements of up to 45% with a maximum one cooling season pay back.  Even with poor water quality, nozzles and meshes have been operating for more than 4 years without any cleaning requirement.

 Refrigeration Application:  ECONET has also been successfully applied for large scale air cooled condenser units for both HFC and Ammonia refrigeration operations around the world.  A number of condenser manufacturers have already incorporated ECONET as part of their standard range, and are offering both new and site retrofit kits. Refrigeration electrical loads are one of the main electrical intakes for many Food Processing Processes and Supermarket Refrigeration, so any saving in terms of energy is welcome news for the profitability.

 Technical Support:  ECONET offers full system design support to assist in proper selection and integration into existing or new installations as part of our customer commitment.  Please consult out technical sales teal at:  For your specific application or visit our web site