Land and Water Group

One-stop shopping for OWS oil water separator substation drainage transformer spill containment

We apply cutting-edge technology and make products to protect our land and water from contamination. We specialize in environmental protection through inventions and continued innovations.

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Products

Check out our products that may be of interest to you

Land and Water Group ows

Auto shutoff oil-water separator

Land and Water Group spillpit

Prefabricated modular containment pit

Land and Water Group floor

Self-levelling fiber reinforced polymer concrete flooring

Land and Water Group mat

Non-toxic all-natural oil absorbing materials

Land and Water Group drain

Next generation alternative to French drain

LW-Pit + LW-OWS

LW OWS - the Best Spill Containment System

LW-Pit and LW-OWS combination is the best spill containment system. The system comprises a modular containment pit (LW Pit) that’s easy to install, and an auto shutoff oil-water separator (LW-OWS) that runs automatically without the need for human intervention. The system has the following distinct advantages:

Land and Water Group ows
Land and Water Group spillpit

1. Easy to install

The modular LW Pit is easy to install, can be designed to contain 100% of the oil content as well as a 100-year storm runoff. The LW Pit is made of precast concrete and is durable, fire-resistant and leak-free.

2. Fully automatic

The fully automatic LW OWS is a passive online device that is effective for separating oil from water, and releasing clean water from the system as it goes while at the same time, securely preventing oil from escaping the system.

3. Catastrophic oil spill

In event of catastrophic oil spill, the LW Pit will hold the oil in place without leaking to the environment, thanks to the auto shutoff mechanism of our LW OWS.

4. Fire-fighting deluge

In event of fire-fighting after explosion, the deluge will be effectively processed by the built-in air floatation mechanism of our LW OWS, so that the deluge will not displace the oil layer from the containment pit.

LW-OWS in action

Watch below video to see how our LW-OWS works

Land and Water Group drain
LW-Drain

LW Drain - a Modular Drainage System

LW-Drain is a modular drainage system that is composed of interlocked narrow drain modules. Each module is made of a precast concrete hollow chamber for storing water, with perforated openings on all walls for accepting storm and groundwater, and wrapped with geotextile for preventing soil particles from entering the modules. LW Drain can be installed much faster and much more cost-effectively than a French drain because it eliminates the time-consuming and labor-intensive geotextile wrapping and pipe installation work in the field. Due to its smaller footprint, it can significantly reduce the amount of soil disposal. In addition,

About Us

Who We Are

We are engineers, scientists and technicians with extensive experiences in providing oil spill containment solutions. We specialize in environmental protection through inventions and continued innovations.

We invent.

We apply cutting-edge technology and make products to protect our land and water from contamination. We strive to clean the world’s water, one drop at a time.

Land and Water Group design
Land and Water Group design
Land and Water Group SWM
Land and Water Group spillpit
Engineering

Our excellent design team will also provide technical design and consulting services.

Land and Water Group design

Substation Civil and Structural Engineering

Land and Water Group SWM

Substation SWM design best practice

Land and Water Group spillpit

What is spill containment and why it is needed

Land and Water Group api

API Style Oil-Water Separator

Our Guarantee

We provide complete satisfaction guarantee to our products and services, and we would like to hear from you.