LiqTech International Charts Cautious Path Toward Profitability

Liqtech International ((LIQT)) has held its Q4 earnings call. Read on for the main highlights of the call.

LiqTech International’s latest earnings call struck a cautiously optimistic tone as management highlighted tangible operational progress despite lingering financial strain. Revenue and systems growth, better gross margins, and a narrower adjusted EBITDA loss underscored momentum, while delays in a major oil & gas project, weaker legacy product sales, and ongoing cash burn kept investors mindful of execution risks.

Steady Revenue Growth Signals Early Turnaround

Full-year 2025 revenue is expected around $16.5M, up 13% from $14.6M in 2024 and edging close to prior guidance. The improvement is largely tied to stronger systems and aftermarket deliveries, marking a shift in the company’s revenue mix toward higher-value offerings and away from more commoditized legacy products.

Systems and Aftermarket Drive the Business Mix

Systems and aftermarket revenue climbed to $8.2M in 2025, roughly 49% above last year’s systems figure. This surge reflects stronger traction in pool, industry, energy and marine solutions, confirming management’s strategy to lean into standardized, scalable systems that can expand both top line and margins.

Record Year for Commercial Pool Segment

The commercial pool business delivered its best year ever, with 34 pool systems shipped and $2.6M in 2025 pool revenue. With 10 of those systems scheduled for early 2026 and guidance calling for $5M–$6M of pool revenue next year, this segment is emerging as a key growth engine in LiqTech’s portfolio.

Gross Margin Rebound Shows Pricing Power

Gross margin improved sharply to 7.6% in 2025 from just 1.7% a year earlier, aided by higher revenue and a richer mix of systems sales. Management noted that underlying contribution margins across segments are near 40%, suggesting additional upside as volume grows and fixed costs are better absorbed.

Adjusted EBITDA Loss Narrows but Remains in the Red

The adjusted EBITDA loss shrank to about negative $5.0M in 2025 from negative CHF 6.1M in 2024, underscoring a gradual march toward breakeven. Still, the company remains loss-making on an adjusted basis, and investors will be watching whether upcoming growth can translate into sustained operating profitability.

Bold 2026 Targets Outline Path to Profitability

For 2026, LiqTech is guiding revenue to a range of $23M–$27M, implying growth of roughly 39%–64% versus 2025 levels. Management expects to deliver positive full-year adjusted EBITDA if revenue lands in the middle to upper end of that range, contingent on steady currency conditions and successful project execution.

Systems Revenue Poised for Step-Change Expansion

The company expects combined systems revenue from pool, water-for-energy, water-for-industry and marine to reach $14M–$18M in 2026. That compares with $8.2M in 2025 and represents an ambitious 70%–120% increase, reinforcing the strategic pivot toward repeatable, higher-margin systems solutions.

Building Commercial and Service Infrastructure

LiqTech is investing in its global footprint, opening a dedicated U.S. service center in Texas via a partnership with Halo Systems and securing exclusive U.K. distribution with Bandwidth. The company also broke ground on a marine R&D center and launched a spare parts warehouse in China to support marine growth and regional localization.

Industrial and Marine Use-Cases Gain Validation

A successful oily wastewater membrane installation at North Star BlueScope Steel showcased a credible industrial proof point for the technology. In marine, revenue reached around $1.5M in 2025, backed by three orders covering eight vessels, and management is targeting about $4M in marine revenue for 2026 as adoption builds.

Cost Discipline Supports Operating Leverage

Operating expenses held essentially flat at $9.6M versus roughly €9.7M a year earlier, showing tight cost control despite growth investments. General and administrative and selling costs were stable, while R&D declined to $1.2M from $1.4M as programs were narrowed to higher-priority development efforts.

Delayed Oil & Gas Order Weighs on 2025 Results

Management acknowledged that 2025 revenue fell just short of guidance due to ongoing delays in a large oil & gas OEM order. The project remains in LiqTech’s pipeline and is now expected to contribute in 2026, but the episode highlights the timing risk associated with lumpy, big-ticket energy projects.

Legacy DPF and Membrane Sales Under Pressure

Revenue from diesel particulate filters and ceramic membranes dropped to $4.0M in 2025 from $5.6M in 2024, a decline of about 28.6%. The fall reflects a deliberate strategic shift away from some lower-margin filter volumes and underscores the company’s dependence on newer system lines for future growth.

Profitability Still Elusive on Adjusted Basis

Despite improvement, adjusted EBITDA remained negative $5.0M for 2025, underscoring that LiqTech is still burning cash at the operating level. Until the company crosses into sustained positive EBITDA, funding growth and managing liquidity will remain central concerns for equity holders.

Customized Oil & Gas Work Dampens Margins

Margins were pressured by investment in containerized, highly customized oil & gas systems that demanded more engineering resources and delivered lower-than-standard margins. Management reiterated its intent to push toward more standardized system offerings over time to regain margin momentum.

Tariff and Pricing Risks Cloud U.S. Competitiveness

Tariff uncertainty remains a potential headwind for LiqTech’s U.S. business, with management calling the situation a moving target. The company is pursuing cost reductions, additional standardization and pricing dialogues with customers as tools to defend competitiveness if trade conditions worsen.

Financing Needs Loom Over Aggressive Growth Plan

With year-end cash of £5.1M, management conceded it is exploring financing options to support its 2026 growth ambitions and backlog execution. The need for additional capital introduces a layer of funding risk, even as the underlying operations move closer to scale and profitability.

Under-Absorbed Fixed Costs Limit Margin Upside

LiqTech noted that current revenue levels are still below the threshold required for efficient absorption of fixed production costs. As a result, reported gross margins remain depressed versus what management views as normalized potential, suggesting significant operating leverage if revenue ramps as planned.

Guidance Points to Strong Growth and EBITDA Inflection

Looking ahead, the company is guiding 2026 revenue to $23M–$27M, anchored by systems revenue of $14M–$18M across pool, energy, industrial and marine applications. Management expects positive adjusted EBITDA for the year, assuming revenue trends toward the mid to high end of the range and legacy DPF, membrane and plastics revenue holds around $9M.

LiqTech’s earnings call framed a business in transition: moving from legacy filters toward higher-margin systems while still wrestling with timing, tariffs and funding. If management can deliver on its ambitious 2026 growth and margin targets, the company could turn the corner on profitability, but investors must weigh that upside against project execution and capital-raising risks.