Expansion vessels for heating systems, domestic hot water and Pressure tanks
Expansion vessels, Pressure tanks, Heat exchangers, Solar Boilers
Quality solutions for all volumes
Italian Quality
Communication | News |
News
MCE 2018: great success for the new AQUAVAREM range!
March 2018
Varem Spa at MCE 2018: great success for the new AQUAVAREM range!
Thanks to all the visitors and customers who have shown interest in this new range.

varem-MCE-2018

Varem at MCE 2018
February 2018
Once again this year, Varem will be attending the Mostra Convegno Expocomfort, a leading exhibition for the sector and a key event, thanks to its strong international orientation and extensive range of exhibitors.
During this 41st edition of the exhibition, Varem will present its current and potential partners with some undoubtedly interesting novel and innovative ideas that will expand and complete its range. As usual, this will also be a time for meeting and talking to other operators from sector which, notwithstanding the economic crisis of recent years, continues to show remarkable vitality throughout the world.

Varem will be in Pavillion 9, booth D21 D29
2017 BIG5 Dubai
Varem will attend to the next BIG5 in Dubai, the largest construction exhibition in the Middle East, serving as a networking platform for construction product suppliers and buyers. Visit us at stand 2F51
Interclima Elec 2017
Varem will attend to the next Interclima Elec in Paris. International comfort and energy efficiency exhibition. Visit us at stand B161
ISH 2017 - Frankfurt
World's leading fair for bathrooms, buildings, energy & air conditioning. Visit Varem at pavillion 9.0, booth B13
Installation tips
September 2016

- Correct dimensioning of the tank with respect to use it; an incorrectly dimensioned tank and/or pressure tank can use damage/injury to objects/persons. Dimensioning must be performed by specialised technicians.
- Correct installation performed by specialised technicians in compliance with current national Standards, respecting the prescribed tightening torque values of the fitting (fig. 1) and the assembly suggestions (fig. 2). In the event of several tanks in series or parallel, they must be connected at the same height. If tanks with volumes over 12 l are mounted with fitting upwards, a suitable support is necessary (fig. 3); do not install the tank cantilevered if it is not supported (fig. 4)
- The heating tank must be installed in proximity of the boiler and connected to the return or back-flow piping (fig.5).
- The pressure tank must be positioned in pump flow (fig. 6). - Install the expansion tank in a suitable place and in a way to prevent damage due to water leaks.
- A safety valve must be present in the plant, with pressure calibration lower than or equal to the maximum pressure of the tank and/or pressure tank; absence of the safety valve with the max operating pressure exceeded, can cause serious injury/damage to persons, animals and objects.
- Initial pre-charge pressure stated on the label and for standard applications; can be regulated 0,2 bar lower than the pressure switch start setting; within the range of 0,5-3,5 bar. The pre-charge must be controlled (with calibrated manometer applied to the valve) before product installation.
- Prevent corrosion of the painted tank by not exposing it to aggressive environments. Make sure that the tank does not constitute a conductive part and that there are no stay current in the plant on order to prevent the risk of tank corrosion.

Inoxvarem 1 - 2 - 8 L
July 2016
Varem integrates its product offer Inoxvarem adding Vessels with capacity 1, 2 and 8L.
Inoxvarem vessels LS are completely built in AISI304 stainless steel, equipped with replaceable drinking water membrane.
Our vases are particularly recommended in cases when excellent water characteristics are requested, our products can be employed as expansions vessels for pumps systems and/or to protect the system against water hammer.
New Facebook page
May 2016
Our new Facebook page is now online. Put "like" to be kept updated on all our news and events.
Varem concludes MCE 2016 with great attendacy
March 2016

Many thanks to our faithful customers and our perpective ones to have popped in during MCE exhibition in Milan.
They showed great interest in our products, particularly in our new ELECTROVAREM.
We hope to be able to distribute it soon in all the 108 countries around the world where VAREM is exporting directly through its commercial network.

Varem at MCE2016
February 2016
Once again this year, Varem will be attending the Mostra Convegno Expocomfort, a leading exhibition for the sector and a key event, thanks to its strong international orientation and extensive range of exhibitors.
During this 40th edition of the exhibition, Varem will present its current and potential partners with some undoubtedly interesting novel and innovative ideas that will expand and complete its range. As usual, this will also be a time for meeting and talking to other operators from sector which, notwithstanding the economic crisis of recent years, continues to show remarkable vitality throughout the world.

Varem will be in Pavillion 14, booth D61-E54
POR Veneto
Varem extends its warranty
January 2015

Due to investments to improve product quality, and also to the quality of plants and processes, there has been continuous and significant improvement of the quality indicators in recent years.
Also thanks to the introduction of Lean Production, the rate of returns for non conformities now remains constantly below the threshold of 0.2%.
This figure has convinced Varem to extend the warranty period on the range of expansion vessels, multifunction and pressure tanks to exceed EU regulations, which require a warranty of two years from the manufacture date.
In fact, starting from 2015, if these products are acknowledged as faulty in the two years prior to the current year, they will be considered covered by warranty. This is in actual fact an extension of the warranty that can last up to three years.
Moreover, due to a series of technical measures designed to obtain a product with superior features, the warranty of the Ultravarem range of pressure tanks, in the 20, 24, 60 and 100 l capacities, will be extended to 5 years.

2014 HVAC&ECL Brussels Belgium
Annual forum for and by professionals involved in the design, technical realization and / or management of installation projects in buildings
New Flovarem flow through tank
July 2014

The Varem R&D has developed an innovative solution that limits drawbacks deriving from the use of electronic pump controllers in hydraulic pressurization systems: the new FLOVAREM flow-through vessel.
This is an expansion vessel provided with a membrane, with two male/female connections and a perforated pipe passing through the inside: this is a solution that does not exist on the market and for which a patent application has been filed.
The function of this product is to provide a water reserve downstream of the electronic pump controller, to prevent frequent pump start-ups in the event of micro leaks or small withdrawals, this optimizing pump operation and consequently reducing consumption. It is in all respects an expansion vessel, and therefore offers conventional protection against water hammer. Moreover, a perforated through pipe on the inside ensures that water can flow through even if the pre-charge setting is incorrect.

For further details consult the technical data sheet available in the download area of the website.

Heat loss in vessels
May 2014
Tests carried out in the Varem laboratories have shown an aspect that is often neglected when designing and producing central heating systems, namely heat loss in expansion vessels. As these are vessels that, compensating for expansion of the water, accumulate a substantial amount of heated water inside, they are inclined to transfer part of the heat to the room in which they are installed; Varem laboratories have shown that diaphragm vessels has a heat loss 60% higher compared to the bladder vessels. See more
Varem at OZ Water 2014 in Australia
April 2014
As confirmation of its international orientation, Varem will be participating in Australia's international water conference and exhibition, OZ Water 2014, to be held in Brisbane.
A significant presence in an area of the world of particular interest due to the socioeconomic level reached by the region.
Here too we will present our new products and propose solutions that will be of particular interest to the market, such as the new CONTROLVAREM electronic pump controller, the FLOVAREM flow-through vessel and the ULTRAVAREM range of high quality autoclaves vessels.

Varem will be present in Hall 1, stand U20.
New Controlvarem electronic pump controller
April 2014
At the recent MCE2014 exhibition Varem introduced some new products that expand and complete its range of pressurization solutions for plumbing systems.
The new Controlvarem electronic pump controller device with built-in expansion vessel, used to start and stop the pump, met with particular approval.
This solution is aimed at reducing problems linked to the lack of water, essentially caused by faulty operation of the pump. In fact, the lack of water causes a considerable increase in on-off cycles, due to micro-leaks or drawing small amounts of water, with undesirable consequences in terms of energy consumption and pump life.
Moreover, the vessel also offers increased protection againist water hammer in the system.
The product is 100% Made in Italy and its features place it among the top products on the market as regards quality.

For further details consult the technical data sheet. Download
Varem at MCE2014
March 2014
Once again this year, Varem will be attending the Mostra Convegno Expocomfort, a leading exhibition for the sector and a key event, thanks to its strong international orientation and extensive range of exhibitors.
During this 39th edition of the exhibition, Varem will present its current and potential partners with some undoubtedly interesting novel and innovative ideas that will expand and complete its range. As usual, this will also be a time for meeting and talking to other operators from sector which, notwithstanding the economic crisis of recent years, continues to show remarkable vitality throughout the world.

Varem will be in Pavillion 14, booth D61-E54
Varem energy efficiency
January 2014

In 2013 Varem set un an energy audit process, based on measurement, data collection, evaluation and analysis of its energy requirements, and with the aim of producing the same quality of products and services while decreasing primary energy consumption.
The rationalization of primary energy consumption was implemented in particular through the following operations and with the following results:

1) System for recovering heat from the compressed air plants; 96% of the eletricity absorbed by the compressors is used for heating. This solution allows a 14% reduction in the natural gas used to heat the buildings.
2) Replacement of the conventional discharge type lithting system in the two plants with new high efficiency "directional flux" systems. This produces an energy saving of 62%.
3) Installation of "Inverter Energy Saving" in the hot and cold forming systems used to produce tanks with capacities ranging from 60 to 1000 litres, resulting in an energy saving of between 20 and 30%.

All these solution allow a total reduction in CO2 emissions of 271.000 kg per year.

New crimped flange by Varem
October 2013
Within its continuous product research and development activities, Varem has developed a new solution to greatly improve the features of a key component of its expansion tanks: the crimped flange
In fact, starting from October 2013 this component is no longer produced by welding the threaded connection to the supporting disc, but is moulded in one piece; this feature makes it much more reliable and capable of withstanding high pressures, as has been widely confirmed by destructive testing performed in the Varem laboratories.
Another interesting new feature is the integration of a lock nut at the base of the connection, which makes the part easier and safer to install in the system.
Finally, the flange is provided with a special perforated plastic inner cap, specifically shaped to considerably improve internal circulation.
Products provided with this innovation can be found in the ranges: extravarem LR and extravarem LC, which include expansion tanks with nominal volumes from 2 to 18 litres.
The quality of Varem products continues to improve
May 2013

VAREM has long embraced the concept of continuous improvement and introduced the principles of lean production in the design and implementation of its production lines, related processes and then the products. The results were not long in coming and also in 2012 ended with a step further improvement of the various indices of quality, first of all related to the defectiveness of the finished products.

On this aspect has been great support from business partners, who provided an adequate feed back from the market, on which they immediately operated departments and technical quality often in collaboration with strategic suppliers company. For its part, the property has stepped up investment in this field, in the full belief that a product and superior service are fundamental to maintain and strengthen the company's competitive advantage.

Interventions at various levels of depth have redesigned production lines and processes redesigned and improved products have become increasingly effective in bringing down the last 5 years the returns for non-compliance from an already good 0.32% in 2008 to a excellent 0.20% in 2012. The data in the first months of 2013 suggest a further improvement of this index.

Varem at the 18th Febrava fair in Brazil
September 2013

From 17th to 20th September, Varem will be participating as exhibitor in the 18th Febrava fair, held in Sao Paulo, Brazil.
Its presence at one of the most significant HVAC fairs held in a rapidly developing area of the world, with considerable potential, is important in order to maintain and develop its sales network; an event not be missed for the company, to present its vast range of products to a market full of opportunities.

Varem's Italian agents' meeting
April 2013

Was held on 26 February 2013, which VAREM agents meeting organized to bring together and coordinate its sales force in Italy. Preceded by a gala dinner, the day provided an opportunity for an interesting debate in which the company presented the results obtained and future projects, dealing with agents on the impressions and information of the market in which are measured daily.

Have you listed the many improvements made ​​at the level of the product and its positive impact on quality, given the significant reduction of defects both in production and in terms of returns, are then listed the new automation production lines and carried out in the interventions planned in the next two years.

He finally spoke of the interesting results obtained in productivity thanks to the introduction of the principles of lean production to conclude with the company communication plans. While certainly going through difficult times, it has been possible to draw up a positive balance and thus give further impetus to the activity of its sales force.

Varem at the fair Water Today's

This year VAREM participated in numerous exhibitions, of international sectoral vocation but also more local, especially of course in growth markets with great potential. Today's Water

The fair took place in Chennai, in southern India, an important industrial district in which they are established the Indian subsidiaries of the most important companies in the international production of pumps.

VAREM took part in 2013 edition arousing great interest and curiosity in a public hungry for knowledge and straining towards modernization of its infrastructure construction and related facilities.

Occasion was presented the new range Ultravarem, specially designed for markets like India that require tanks with superior qualitative characteristics, thanks to a special coating, the stainless steel components and membranes resistant to peak temperatures of 130 C, visitors have recognized its suitability to the difficult weather conditions, as well as to appreciate the extended warranty to 3 years.



Limena
Via del Santo, 207 - 35010
Limena Padova Italy
Tel.+39 049 8840322
Fax +39 049 8841399

Via Sabbioni, 2 - 35024
Bovolenta Padova Italy
45 16 02.49 N, 11 55 51.49 E

Name: *
Company: 
E-mail: *
Privacy: Consent to the data treatment according Disclosure GDPR art.13 EU 2016/679
Varem S.p.a. © Copyright 2013 - P.IVA 01010270286 - All rights reserved