Next-Generation Hydraulic Rotation Unit · Two International Mining Clients Aligned for Implementation & Testing
Eltec (Technologies Element Inc.) is developing a suite of mining-focused products that extend its heavy-equipment engineering platform beyond forestry. The H/E Drillhead is the first application in a broader expansion strategy targeting demanding drilling environments where reliability, serviceability, and electrification matter.
The H/E Drillhead is not a single-market product. Its hydraulic/electric versatility means it is immediately applicable across five major global industries — each with independent growth dynamics and urgent need for the electrification transition the H/E enables.
Primary application. The 19 diamond-drilling contractors reporting to Coring Magazine drilled 13.3M metres in 2024. Every comparable rotation unit in that reporting base represents a replacement opportunity. Initial client demand is already associated with 200 units.
Underground ventilation typically accounts for 25–50% of mine energy use. In diesel-heavy mines, electrified equipment can reduce ventilation demand and contribute to multi-million-dollar annual savings depending on site size and baseline configuration.
GMI Research estimates the geothermal drilling market at $11.1B in 2024 and $14.1B by 2032. The H/E Electric variant is positioned for low-emission drilling environments where hydraulic-fluid elimination and electric operation are advantages.
Oil and gas estimates are included in the overall industry opportunity, but public reports vary by scope. Electric top drives and drilling packages are already demonstrated in U.S. shale operations, making the H/E hydraulic variant a potential upgrade path.
Market-size estimates vary widely depending on whether the source measures drilling services, equipment, or broader water-access activity. Off-grid environments where fuel is expensive make electric efficiency a relevant value driver.
| Year | Milestone | Units (Est.) | Revenue / Unit | Partner Revenue | Market Share |
|---|---|---|---|---|---|
| Year 1 (2027) | H/E Hydraulic launch · two-client implementation/testing · 2–3 early contractors | 10–20 | $100K–$150K | $1M–$3M | <0.1% |
| Year 2 (2028) | Reference cases · Latin America & Africa expansion · Full electric dev. | 40–80 | $100K–$150K | $4M–$12M | 0.1–0.3% |
| Year 3 (2029) | Full electric launched · Both products in market · Scale manufacturing | 100–180 | $125K–$200K | $12.5M–$36M | 0.3–0.6% |
| Year 4 (2030) | Oil & gas and geothermal activated · Global distribution established | 200–350 | $150K–$225K | $30M–$79M | 0.6–1.2% |
| Year 5 (2031) | Multi-sector revenue · Service & parts recurring income grows | 400–600 | $175K–$250K | $70M–$150M | 1.0–2.0% |
| 5-Year Total | 750–1,230 units | $118M–$280M |
Illustrative projections only. Based on public fleet size and market data. Not guaranteed forecasts. The two-client implementation pipeline represents a first-phase 200-unit demand signal, while the broader opportunity remains global and multi-sector.
Public sources do not report exact drillhead-specific electrification penetration by region, so this view uses electric mining-equipment adoption and regional growth rates as proxies. It is intended to show that H/E Drillhead demand can extend well beyond the first two implementation clients.
High-potential market across mining exploration, underground hard rock, oil and gas, geothermal, and water well drilling. The immediate 200-unit client pipeline can become a reference base for wider regional adoption.
The H/E Drillhead already has two international mining clients associated with implementation and testing. Combined, these clients represent an immediate first-phase need for 200 units across their operations, creating a concrete launch demand base before broader global market expansion.
The first implementation phase is anchored by two international mining clients that are expected to participate in validation and deployment planning. Their combined operational need creates an immediate 200-unit demand signal for the H/E Drillhead.
This early demand is only the first phase. The broader market remains global: mining exploration, underground hard-rock mining, oil and gas, geothermal, and water well drilling all contain rotary drilling applications where compactness, straight-hole accuracy, lower maintenance, and electrification can matter.
Deploy and validate H/E hydraulic rotation units with the first two international mining clients. Expected outcomes: 1.5×–2× productivity improvement, reduced maintenance burden, safer handling, and clearer operational data from field testing.
Electrification of the rotation unit and supporting drill functions. Complete hydraulic elimination target, automation compatibility, and real-time data capability for operators transitioning to electric underground fleets.
The ELTEC H/E Series Drillhead is a next-generation underground rotation unit designed for safer, more compact, lower-maintenance drilling. Available in two variants — Hydraulic and fully Electric — it addresses the entire market from existing hydraulic infrastructure to full electrification.
Drop-in replacement for existing hydraulic drill rigs. The launch product is focused on hydraulic compatibility first, allowing clients to adopt the compact, lower-maintenance H/E architecture without replacing their current drilling infrastructure.
Flagship ESG product. Pure electric motor drive with 3,500 RPM manufacturer-specified capability, eliminating all hydraulic components. Designed for the next generation of fully electrified underground mines globally.
The H/E Drillhead design package is fully engineered by Eltec’s internal engineering team, supported by practical experience in mining engineering, OEM manufacturing, and field-ready equipment development. The preview below is intentionally limited to a single sample visual; interested parties are encouraged to contact Eltec for a broader project discussion and a review of the technical specifications surrounding the product.
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The H/E Hydraulic variant is the first fully built and tested unit — it enters prototype build immediately after partner selection. The fully electric drillhead follows on the same compact frame. The launch schedule is driven by two international mining clients that are expected to support implementation and field testing, representing a combined immediate need for 200 units.
| Feature | Standard Unit (Legacy) | H/E Hydraulic | H/E Fully Electric ★ |
|---|---|---|---|
| Drive system | Hydraulic + chain/sprocket | Hydraulic + belt/pulley | Electric + belt/pulley only |
| Motor | Hydraulic motor | Hydraulic motor | High-speed electric motor |
| Transmission required | Yes | Yes | Electric torque and high speed capacity eliminate the need |
| Max RPM | 1,600 | 1,600 | 3,500 |
| Jaw position | 25–30 cm behind rear bearing | Between bearings | Between bearings |
| Hydraulic dependency | Full | Full in Phase 1 | Eliminated |
| Future-proof / upgrade path | Dead-end design | Yes — upgrades to full electric frame | End state — no upgrade needed |
| Automation readiness | Low | Medium | High — full sensor integration |
| ESG profile | Poor (full hydraulic) | Improved | Best in class globally |
| Build timeline | — | Prototype: 6 mo · Launch: 12 mo | Prototype: 18 mo · Launch: 24 mo |
The schedule is aggressive because first-phase demand already exists. Two international mining clients are associated with implementation and testing, creating a practical validation pathway before broader global commercialization.
Engagement and selection of manufacturing partner. Engineering knowledge transfer, component sourcing finalization, and industrialization planning for the H/E Hydraulic variant begin immediately.
First functional H/E Hydraulic prototype delivered and operational. Feasibility testing and validation begins with active international mining-client input and real-world drilling conditions from day one.
Fully validated H/E Hydraulic unit enters market. Initial deployment planning starts with the first two international mining clients. Commercial sales to early-adopter contractors and mine operators globally. Service and parts program activated.
Phase 2 electric-only variant functional prototype. Targets the rapidly growing fully-electrified mine segment. Zero hydraulic fluid, 3,500 RPM manufacturer-specified capability, full automation compatibility tested at operating conditions.
Both products available in market. Oil & gas, geothermal, and water well vertical sales activated. Full distribution network operational. Recurring service revenue stream established and growing.
Standard drillheads require refurbishment every 6–12 months. They operate at speed-limited RPMs and carry the full maintenance burden of transmission and chain/sprocket systems. The H/E Series eliminates these costs across every overhead category simultaneously — energy, maintenance, ventilation, fuel, and downtime.
Manufacturer and client implementation estimate based on higher RPM capability, compact handling, fewer mechanical losses, and straighter holes. Actual productivity depends on ground conditions, operator practice, and drill program configuration.
Transmission elimination and jaw-between-bearings architecture are intended to remove major failure points in conventional drillheads. Site-specific maintenance savings will depend on duty cycle and rebuild history.
Category-level electrification studies support large ventilation reductions in diesel-heavy underground mines. Applicability depends on how much diesel equipment the H/E replaces and the mine's ventilation design.
Electric drive can materially reduce energy cost versus diesel-hydraulic baselines, but the final percentage depends on the replaced equipment, energy prices, utilization, and site electrical infrastructure.
Independent electrification research and industry estimates support multi-million-dollar annual savings for medium-to-large underground mines. Queen's University / Goldcorp modelling cites $5.6M ventilation savings for a 3,000 tpd mine scenario.
Roadmap and specification guidance targets a 40–50% electricity-consumption reduction versus legacy hydraulic-system energy losses. This remains subject to field validation and site operating conditions.
What this chart is saying: the grey bars are current drilling-cost benchmarks; the red bars are modelled H/E cost-per-metre scenarios. The savings case is not only cheaper power. It combines fewer mechanical failure points, lower diesel/ventilation burden in underground mines, less downtime, and higher metres drilled per operating hour.
HQ clarified: A common diamond-core drilling size: roughly a 96 mm hole producing about 63.5 mm core, used here as a surface-drilling benchmark.
Modelled estimate components: standard underground heads typically requiring refurbishment every 6–12 months at approximately $25K per refurbished head, versus an expected H/E maintenance interval closer to three years; lower hydraulic friction and transmission-loss exposure; faster loading and operation in tighter underground spaces from the compact head; improved straightness and accuracy; reduced downtime; and improved safety from easier handling, fewer moving parts, and a smaller overall package. These factors are intentionally reflected in the shorter H/E cost bars. Actual savings depend on mine depth, geology, energy prices, ventilation design, duty cycle, and field validation.
Eltec is seeking a manufacturing and/or distribution partner to bring the H/E Drillhead to global markets. The structure is flexible — from pure contract manufacturing to a full joint-venture including global distribution — and will be negotiated based on the partner's capabilities and strategic interests.
This is an invitation to a conversation — not a final proposal. If you see alignment between your capabilities and this opportunity, we want to hear from you. Email is the best first step.