Wardray Premise - 21,000 sq.ft factory - Warmco Space Heating

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Wardray Premise – 21,000 sq.ft factory


Customer Name

Wardray Premise Ltd


Springvale Works, Elland Road, Brookfoot, Brighouse, HD6 2RN

Building Use

Factory for radiation shielding system

Size of Building / Construction

21,000 square feet – New building, good insulation levels


3 x Winterwarm / Warmco HR100 modulating heaters

Fuel Supply

Natural Gas

Ancillary Equipment

8 x Winterwarm WCU60 destratification fans

Customer Brief:

The customer was keen to be energy efficient.

Features of the Heating System:  

We installed three HR100 condensing heaters, each producing a maximum heat output of 96.8 kW, which we suspended from the roof steels, 4m/5m from the floor and situated so that the front heater drained into the front drain and the two side heaters drained in to gravel at the side of the building. The premix burner on this heater allows it to modulate back to 30% of its maximum capacity meaning it can very precisely adjust its heat output to the demand received through the room thermostat. Additional efficiency is realised by the vertical gradient control which continuously measures the temperature gradient by means of a sensor in the heater and one in the room thermostat. Should the temperature gradient increase above the set value, the unit will switch on the fan and bring down the warm air which has accumulated under the ceiling.
We also installed eight WCU60 Winterwarm destratification fans along the apex of the roof, suspended 1m from the roof purlins, to provide large volumes of re-circulated air back to the working zone. An integral thermostat operates the fan when the roof space temperature rises and can provide ‘free heat’ if positioned over lights or machines that generate their own heat. This can save up to 30% on running costs for the heater.

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Contact information

Please tell us about your building

Please give us the length, width and height of the building to be heated. If your building has an apex, please give us the height to the eaves, then also to the apex.
Please select the unit of measurement for the building dimensions.
If there is any other information that you think is relevant, please note it down here.

If you wish to send any extra information such as formal plans, sketch plans or photos these can help us to give you a more accurate quote. Please send these as attachments to contactus@warmco.co.uk and give ‘Quote for your company name / your name’ as the title for your email.


The heater installed by Warmco is absolutely brilliant! It has surpassed our expectations… it is very efficient on gas consumption and overall working with Warmco will save us a lot of money in future. All in all we are over the moon with our heating system and would be very happy to recommend Warmco’s services to anyone.

Russ Moore – A S Plant, Mansfield October 2020

Warmco were very quick to respond to our request for a survey and to quote for our heating; much faster than the response time that I have generally come to expect form other companies. The engineers communicated well and worked round our site requirements, to create minimal disruption to ourselves and our customers. We are pleased with our heating, it is working well. Warmco have been available to assist with giving advice on our system. Overall, we were very impressed from the start to finish of our dealings with Warmco.

Mark Donoghue – Brownhills Leisure World – November 2020

Overall I'm happy with the service provided by Warmco. The site visit and quoting process was good. The install guys were good, on time, seemed to get on with the job and completed it on time with good communications. As for the heaters, as it hasn’t been too cold as yet, I can't comment fully on how effective they are.”

Darrell Freeman – Big Dude Clothing, Ellesmere Port October 2020

Warmco were knowledgeable when it came to recommending a heating system to us. They explained the system in a way that gave us confidence in the products and services they were offering. Most importantly, the price was right. The installation was great, the engineers came when we were told they would, worked round our warehouse operations, did a neat job of the installation and were clean and tidy. We are pleased to say that the heating does exactly what we need it to do.

Kevin Wright – Italy Hair and Beauty Ltd, Wrexham - August 2020