Earlier news

Energy Optimisation

At stake: 36,500 heating customers’ comfort

At stake: 36,500 heating customers’ comfort

When Danish district energy plant Verdo needed to replace the main pumps on its 190 MW heating system, the company chose a Grundfos solution that involved bigger pumps, lower supply-pipe temperature and energy savings.

Intelligent Systems

Boosting efficiency with smart temperature control

Boosting efficiency with smart temperature control

The large pumps in industrial cooling systems often suffer from poor regulation, leading to inefficient temperature control. Grundfos iSOLUTIONS offers a unique set-up that save up to 70 percent energy in cooling systems.

Take control of Delta T in one-string systems

Take control of Delta T in one-string systems

Controlling the return temperature in a one-string heating system is crucial but notoriously difficult. Until now.

Meet the Experts

Engineering Tools

How an act of imbalance brought equilibrium

How an act of imbalance brought equilibrium

Wet balancing of the single-channel, closed impeller can reduce vibration and noise levels below those known for some standard norm motors. Read more to find out how we accomplished this.

The professional’s eye on BIM

The professional’s eye on BIM

Building Information Modelling (BIM) can save time, money and trouble. But a bit of critical sense is needed, too. We interview a contractor and a professor for their views on BIM’s benefits and do's and don’ts.

5 ways Grundfos product center will make your day

5 ways Grundfos product center will make your day

You want something fast? You want something that gets the job done? Do not miss these tips and tricks in Grundfos’s virtual catalogue.

Applications

Hospital optimises energy

Hospital optimises energy

Discover which pump solutions ensure energy efficiency and a comfortable environment at the biggest hospital in Denmark. Read the case article here.

Hitting the sweet spot with digital dosing

Hitting the sweet spot with digital dosing

A German candy kitchen manufacturer has standardised the dosing pumps in its products. Gone are the many variants of piston dosing pumps, replaced with the Grundfos Digital Dosing DDA membrane pump.

Flood control in a tight spot in Texas

Flood control in a tight spot in Texas

In Pasadena, Texas, Grundfos installed a pumping station in an area “most engineers would consider daunting.” It lies submerged in a tight spot between two major highways to keep hurricane evacuation routes open during storms.

The story behind the story of a London skyscraper

The story behind the story of a London skyscraper

The Shard’s contractor needed suppliers to help with technical specifications for one of Europe’s highest buildings. Grundfos stood above others, he says, because sales manager Barry Groves simply did what he was asked.

Building a winter wonderland

Building a winter wonderland

A Swiss ski resort stepped up its artificial snow production for the construction of a giant igloo fondue restaurant that can serve 170 guests at a time – transforming itself into an attractive winter adventure park.

How green aquaculture is changing salmon farming

How green aquaculture is changing salmon farming

A Danish salmon company is pioneering a new era of land-based tank fishing. Nearly all the water is treated and reused. It saves vast amounts of water and moves away from cage farming, where all waste discharge goes directly into the ocean.

Products

MAGNA3 cuts need for HVAC pump throttling valves

MAGNA3 cuts need for HVAC pump throttling valves

The Grundfos MAGNA3 circulation pump avoids the need for pump throttling valves. It can adjust flow levels precisely through simple user interfaces. System efficiency thus improves greatly.

Fluid viscosity and density: A pump user’s guide

Fluid viscosity and density: A pump user’s guide

Yes, they matter! Different liquids change your pump’s output. Avoid costly errors in pump and motor sizing with a basic understanding of fluid viscosity and density.

New wastewater mixer guide makes the complex easy

New wastewater mixer guide makes the complex easy

In wastewater treatment, proper mixing ensures efficient operation. But getting it right is not easy. A new handbook aims to change this by turning complex knowledge into operational guidelines.

Small town’s pump repairman has nothing to do

Small town’s pump repairman has nothing to do

After suffering frequent clogging with failing pumps every three to six months, the town of Harleyville, USA, upgraded its aging lift station with Grundfos SLV submersibles.





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