News Archive

La Gama Premium

November 20, 2025

En Van Walt, siempre nos esforzamos por ofrecer a los clientes el mejor equipo posible para sus proyectos. Por eso hemos introducido los productos Van Walt Premium, una selección de equipos que cumplen...

Read More

The Premium Range

November 17, 2025

At Van Walt, we’re always striving to offer customers the best possible equipment for their projects. That’s why we’ve introduced Van Walt Premium Products - a selection of equipment that meet our...

Read More

Directrices de Van Walt para el muestreo de PFAS en aguas subterráneas

November 14, 2024

Validez noviembre 2024

Read More

Entender los requerimientos – Segunda parte

November 14, 2024

En un blog anterior escribí sobre la necesidad de requisitos claros y por qué hacemos tantas preguntas. En resumen, no podemos recomendar, construir e instalar una solución que satisfaga sus necesidades...

Read More

El equipo de muestreo no tiene por qué ser caro

November 14, 2024

... especialmente cuando se trata del muestreo del agua contenida en los poros del suelo.

Read More

Configurar probar, validar para luego instalar

November 14, 2024

En mis blogs anteriores sobre las fases iniciales de la construcción de sistemas de telemetría he hablado de la importancia de establecer y acordar con claridad los requerimientos y de la importancia...

Read More

Van Walt Guidelines for sampling for PFAS in Groundwater

November 13, 2024

Van Walt Guidelines for sampling for PFAS in Groundwater

Read More

Spot measurement v. continuous environmental monitoring

August 25, 2023

Environmental monitoring has developed considerably over the years. From the time when a consultant went out monthly or quarterly with a dip tape to monitor the groundwater level in a borehole, wind forward...

Read More

Measuring Nitrates (NO3, NO3-N) in the field

June 20, 2023

The interest in Nitrates is nothing new. One way or another we have been measuring them for half a century.

Read More

Save time, save money, save effort, get better results – use low-flow sampling…

June 1, 2023

A client recently contacted me to ask if we can repair their high flow purge pump and or sell then a new one.  They were using it for (among other applications) to purge a 70m deep bore 3 times for a...

Read More

Environmental monitoring – things can and probably will go wrong!

May 30, 2023

The chains are on, 4WD is locked in and we are well past the point of no-return. The season has not started yet but there’s enough snow already to add to the complexity of maintaining a service. We’re...

Read More

What’s in a Name?

May 15, 2023

The more mature, or should I say wiser, among us might remember the global conglomerate and British giant ICI whose fortunes were rebuilt by Sir John Harvey Jones prior to it’s takeover by rival Akzo...

Read More