Assess first. Pilot carefully. Scale what works.

Engineering Water Retention Through Evaporation Management / Reduction

Rainfall is valuable. Irrigation water is expensive. Yet available water can be lost to evaporation before it benefits landscapes, agriculture, ecosystems or communities.

Retain more runoff. Reduce avoidable evaporation. Build water-resilient landscapes. Advance water independence.

  • Reduce avoidable evaporation losses
  • Improve water retention and infiltration
  • Protect runoff from avoidable loss
  • Build greater water independence on site
  • Strengthen drought resilience
  • Identify opportunities to reduce reliance on costly infrastructure
  • Enhance long-term water security

Capture water where it falls. Keep it where it matters.

Request complimentary initial screening Book a Consultation

See everything we offer →Explore water independence →

Comparison showing higher evaporation and runoff without evaporation management / reduction, and reduced evaporation, slower runoff and improved infiltration with evaporation management / reduction
Lose less water. Retain more water. Water retention, infiltration and resilience begin with understanding where water is being lost.
30+ yearsEngineering, surveying, drainage and water-infrastructure experience
NZ-basedBrowns Bay, Auckland
Pilot-firstAssess → test → monitor → refine → scale
Evidence-ledMeasured outcomes before full-scale claims

What makes us different

Water lost to evaporation is often overlooked.

Many water-management strategies focus on storing or transporting more water. Kavida begins by estimating the site’s actual water potential and losses, then asks: How much water is being lost?

Understand the full water balance before choosing the solution.

Kavida focuses on understanding the full water balance, reducing avoidable loss pathways and improving the movement, retention and beneficial use of water within the landscape.

Assess water potentialEstimate actual site water potential, annual runoff availability and key loss pathways.
Manage runoffManage runoff pathways and improve infiltration while reducing water loss, erosion and damaging runoff.
Reduce evaporationIdentify practical ways to reduce non-beneficial evaporation from exposed water and soil.
Improve retentionKeep more water within soils, root zones and the wider landscape.

What we offer

What Kavida offers clients and partners.

Nine service capabilities spanning assessment, site-specific design, monitored pilot projects and staged scale-up — for landowners and growers on one side, and councils, infrastructure owners, delivery partners and investors on the other.

Nine service capabilities

  • Complimentary initial screening
  • Paid desktop assessment — preliminary water balance, constraints & pilot recommendation
  • Site investigation & concept design
  • Kavida Enhanced Infiltration™ design
  • Runoff management & water harvesting
  • Green corridor & landscape regeneration concepts
  • Pilot & independent monitoring
  • Deployment, licensing & scale-up planning
  • Drainage, Three Waters & engineering support

Water independence

Build greater water independence — site by site.

Water you never knew you had — the rainfall and runoff already reaching your land.

Most sites answer water scarcity by sourcing more water. Kavida targets an additional opportunity within the site water balance: retain environmentally appropriate runoff, reduce avoidable losses, and support productive soil moisture so more local rainfall and runoff remain useful.

  • Potential to reduce reliance on purchased, pumped and transferred water
  • Potentially reduce pumping and irrigation demand
  • Use local rainfall where it falls, subject to water-quality and site requirements
  • Opportunities to reduce operating and maintenance costs
  • May support greater continuity of supply through dry periods and drought
  • Potentially less exposure to water-allocation and water-pricing pressure

Read how Kavida builds water independence →

Why Choose Kavida?

Key Benefits at a Glance

Kavida works with natural landforms and water processes to capture, retain and make better use of available water, supporting more resilient landscapes, healthier ecosystems and sustainable communities.

01

Evaporation Management / Reduction & Runoff Loss Reduction

Manage avoidable evaporation and slow or retain environmentally appropriate runoff so more available water can remain useful within the landscape.

02

Water Security & Water Independence

Increase water self-sufficiency by making better use of rainfall and runoff already reaching the site, reducing reliance on external water where evidence supports it.

03

Lower Infrastructure Costs

Potentially reduce demand for extensive pipelines, pumps, storage and associated energy use, with capital and operating benefits assessed site by site.

04

Nature-Based, Low-Maintenance Solutions

Work with natural landforms and processes through practical, site-responsive designs intended to minimise ongoing maintenance requirements.

05

Groundwater Recharge & Land Restoration

Improve infiltration, soil moisture and vegetation recovery, with groundwater-recharge opportunities assessed where soil, drainage and hydrogeology are suitable.

06

Affordable Green Corridors Along Existing Roads

Explore cost-effective ways to use suitable road, building and hard-surface runoff to support greener, more resilient adjacent landscapes.

07

Support Desertification Reversal & Ecosystem Regeneration

Complement land-rehabilitation programmes by improving water retention, soil moisture and vegetation establishment across degraded and arid landscapes.

08

Soil Protection & Climate Resilience

Slow water movement, enhance infiltration and reduce erosion and sediment loss while supporting healthier soils and more resilient landscapes.

Benefits and achievable outcomes are site-specific. Kavida assesses suitability first and uses monitored evidence before recommending wider deployment.

Arid landscape with small retained bodies of water and vegetation

The Global Water Challenge

From Water Loss to Water Value

Kavida helps landscapes retain more water, reduce losses, and improve long-term resilience.

In many landscapes, a significant proportion of rainfall and runoff can be lost through rapid runoff, evaporation, or inefficient water utilisation.

Water scarcity, groundwater depletion, flooding, soil degradation, and evaporation losses continue to impact agricultural productivity, environmental health, and community resilience worldwide.

Kavida helps identify opportunities to retain more water within the landscape through improved runoff management, enhanced infiltration, increased soil moisture retention, and more effective use of available water resources.

Every Drop Retained Strengthens Resilience

In an increasingly water-constrained world, efficiency alone is often not enough. Capturing, retaining, and making better use of rainfall and runoff can support healthier soils, more resilient landscapes, and more sustainable long-term outcomes.

Where would you like to go next?

First stepRequest a complimentary initial screeningA short suitability review using customer-provided information. One short form.Start your complimentary initial screening → What we offerSee Kavida’s service capabilitiesNine service capabilities supported by a five-stage engagement pathway from complimentary initial screening through paid assessment, monitored pilot evaluation and evidence-led deployment.View all services → Partners and investorsPilot site, validation and investmentKavida is seeking a suitable pilot site, an independently monitored evaluation and aligned partners or investment.Talk to us about a partnership →