Why now is the best time to start your geothermal drilling project

Geothermal energy is gaining momentum as homeowners, developers, and energy planners search for long‑term, low‑emission heating solutions. Heat pumps – paired with deep geothermal boreholes – offer stable, high‑efficiency performance year‑round. And if you’re considering a geothermal project, the best time to start is now.

1. Seasonal conditions can make or break your project timeline

While geothermal drilling is possible year‑round, starting early – before peak heating or cooling seasons – allows for smoother planning and avoids market bottlenecks. As more countries adopt electrified heating solutions, demand for geothermal boreholes is increasing rapidly.

Wassara’s water‑powered DTH drilling technology is particularly effective in water‑rich formations, high back‑pressure environments, and locations where environmental impact must be minimised. These same characteristics make it ideal for geothermal projects where borehole straightness and formation integrity matter.

Because our hammers use water instead of air, drilling remains stable even in challenging conditions – a key advantage when scheduling projects outside peak summer months. Water power also reduces dust, noise, and surface disruption, lowering the impact on residential areas.

2. Heat pump installations spike seasonally

Demand for heat pumps rises sharply heading into colder months. By initiating drilling early, you avoid long lead times and ensure that the underground loop field is complete before installation deadlines approach.

Wassara hammers deliver straighter, deeper boreholes with minimal deviation, helping installers achieve optimal heat‑exchange performance without needing corrective drilling. Straighter boreholes also reduce total project time and material cost.

3. Geothermal systems perform best with high‑quality boreholes

The efficiency of a heat‑pump system is only as good as the borehole supplying it. By using water‑powered DTH drilling, you ensure:

• Accurate depths , even beyond 300 – 600 meters when required
• Reduced formation damage , improving heat transfer efficiency
• Exceptional borehole cleanliness , as water efficiently removes cuttings during drilling

This level of drilling precision helps maximise the thermal yield of every borehole, reducing operational costs for decades.

4. Environmentally responsible drilling for clean‑energy goals

Choosing geothermal is a statement of environmental responsibility. Your drilling method should uphold the same values.

Wassara’s system uses no oil for lubrication, meaning zero contamination of groundwater or the surrounding ecosystem. The reduced diesel consumption and minimal dust and noise further support a clean installation process.

5. Starting now secures long‑term energy stability

As energy prices fluctuate and policies shift toward electrification, geothermal heat pumps offer long‑term predictability. The sooner you begin drilling, the sooner your system can start delivering stable, low‑cost energy.

Starting your geothermal drilling project now means avoiding seasonal delays, ensuring the highest borehole quality, and aligning with both environmental and efficiency goals. With Wassara’s water‑powered DTH technology, your geothermal system begins with a foundation built for long‑term performance. Learn more at wassara.com and connect with us on LinkedIn for updates and technical insights.