Whois & Analysis for intellihot.com

Tankless water heaters—also called instantaneous, continuous flow, inline, flash, on-demand, or instant-on water heaters are water heaters that instantly heat water as it flows through the device, and do not retain any water internally except for what is in the heat exchanger coil.

Copper heat exchangers are preferred in these units because of their high thermal conductivity and ease of fabrication.

Sustainability is the process of maintaining change in a balanced fashion, in which the exploitation of resources, the direction of investments, the orientation of technological development and institutional change are all in harmony and enhance both current and future potential to meet human needs and aspirations.

For many in the field, sustainability is defined through the following interconnected domains or pillars: environment, economic and social.

Sub-domains of sustainable development have been considered also: cultural, technological and political.

While sustainable development may be the organizing principle for sustainability for some, for others, the two terms are paradoxical (i.e. development is inherently unsustainable).

Sustainable development is the development that meets the needs of the present without compromising the ability of future generations to meet their own needs.

Brundtland Report for the World Commission on Environment and Development (1987) introduced the term of sustainable development.

A system is a regularly interacting or interdependent group of units forming an integrated whole.

Every system is delineated by its spatial and temporal boundaries, surrounded and influenced by its environment, described by its structure and purpose and expressed in its functioning.

Advertising is an audio or visual form of marketing communication that employs an openly sponsored, non-personal message to promote or sell a product, service or idea.

Sponsors of advertising are typically businesses wishing to promote their products or services.

Advertising is differentiated from public relations in that an advertiser pays for and has control over the message.

It differs from personal selling in that the message is non-personal, i.e., not directed to a particular individual.

Usability is the ease of use and learnability of a human-made object such as a tool or device.

In software engineering, usability is the degree to which a software can be used by specified consumers to achieve quantified objectives with effectiveness, efficiency, and satisfaction in a quantified context of use.