Hall Garth Hotel

Hall Garth Hotel & Country Club Darlington 400% Return on Investment

Hall Garth Hotel Country Club is a beautiful 15th
century manor house, situated in over 70 acres of beautiful, tranquil parkland, with 56 bedrooms. There’s an elegant restaurant with a terrace, and an on-site pub serving a bar menu. There’s also an 18-hole golf course, as well as an indoor pool, a steam room, a sauna, a hot tub and a gym. Spa treatments are also available, as well as meeting and event spaces. Within one week Calibrate Energy Engineering had arrived on site and completed all of the trench work around the hotel, this is a total of 1km of pipe work. This was done with no downtime to the hotel or inconvenience to staff or guests.

Intelligent Hands Off Heatpump Systems

The Introduction.

The 440kW Ground Source Heatpump system manages 95% of the yearly onsite heating and hot water demands. It is used to heat the:
• Hot water (running bath/shower)
• Radiators in all of the rooms and public areas
• Swimming Pool and Jacuzzi
• Pub
• Gym

The Figures.

The Heatpump system has a 400% return on investment with the Government 20 year tariff.

The Conclusion.

17km of pipe work connects 5 plantrooms to the 3 golf course zones of in-ground pipework. Through installing the largest Ground Source Heatpump System in the North East Hall Garth Hotel & Country Club have become pioneers for energy efficiency in the hotel industry

Calibrate Energy Engineering is a leading provider of intelligent ‘hands off ’ heatpump systems, designed to provide maximum energy and cost savings for commercial businesses.


Our expertise lies in harnessing the natural energy resources surrounding a building to provide clients with reliable, low-cost heating for commercial applications. We do this through an integrated Heatpump system which is both affordable and worry-free, with long term maintenance cover available for peace of mind. Our bespoke control system enables government tariffs to be maximised and the system can be easily integrated alongside other renewables

Maintenance and Extended Warranty

Calibrate understands the importance of peace of mind, we offer our clients a 20 year warranty package ensuring there are no surprises with our technology. The bespoke Control Package remotely manages the Heatpump, integrating it with other renewables if they are present and enabling a ‘hands off’ approach as well as real time tariff generation and power consumption readings.

Demand Side Response (DSR)

DSR financially incentivises energy users to increase or reduce on demand nonessential energy usage at times of peak or low demand.

Why is demand response needed?

The National Grid has to maintain a certain level of energy production capacity above actual demand. DSR is designed to provide the margin, either by increasing or decreasing site energy use.

What are the benefits of demand side response to you?

The primary business arguments for DSR are financial renumeration and sustainability. DSR not only allows businesses to avoid higher energy prices and receive renumeration during times on and off peak demand.

*All formulas and calculations are derived from industry suppliers and MCS guidelines, it is advisable to have the calculations and formulas checked by a certified mechanical engineer, and as such, Calibrate Inc. ltd (Company # 08277206) will not be held liable for any incorrect formulas or calculations or any accidental misrepresentation. **Time and seasonal variables dependant.