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The product can be bought in quantity increments of .
Gasolec started in the heating business with the production of the S-type, with its characteristic cast iron burner chamber and a ceramic burner plate. A successful heater still considered as a good, relatively inexpensive and reliable brooder for use on Game Farms. Around 3 million S-heaters have been produced so far and production continues!
ADVANTAGES:
Simple to use
50-150mBar Propane
Capacity with Propane adjustable from 50% to 100%
Mostly used with manual gas pressure controllers
High Infrared output
Capacity adjusting through gas pressure adjusting
Portable units
Easy to install
Low maintenance
Standard with thermo-electromagnetic safety device
Size 283mm x 323mm
Delivery and Shipping
We use DX and DPD to deliver our orders. Our delivery zones and rates are listed below:
Free Delivery (UK Mainland Only *Some postcodes excluded, see Zone 2 above)
For deliveries between 0 and 100 kg with a value that exceeds £249.99 plus VAT, we offer free delivery. Orders over 100 kg do not benefit from free delivery.
Delivery zone 1 (UK Mainland *Some postcodes excluded; see Zone 2 below)
* 0 - 19.99 kg Courier: £3.90 plus VAT * 20 kg courier: £3.90 plus VAT + 40p per Kilo thereafter up to a limit of 100 kg
Delivery zone 2 (BT, IM, IV, KW, HS, ZE postcodes)
* 0 - 0.99 kg DPD £3.90 plus VAT * 1 - 19.99 kg Courier £32.00 plus VAT * 20Kg Courier £32.00 plus VAT + 58p per Kilo thereafter up to a limit of 100Kg
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Free Delivery
On All Orders Over £250 ex VAT
Special offers
Regular sales and discounts
Easy returns
Hassle free returns policy
Chat facility
Talk to a real person
Gasolec S4 Heater 1.75kW with HD Filter FAQs
Which types of fuel and gas pressures are compatible with Gasolec heaters?
S-series and M-series heaters can be used with liquid propane or natural gas, typically at pressures between 20–310 mbar; note that high-output models like the M8 may require higher pressure (around 4.5 psi / ~310 mbar).
What filters and routine maintenance does the Gasolec S4 need?
The S-series heater comes standard with a stainless-steel (SS) air filter, but if your set up is dustier, you can opt for a Heavy Duty (HD) filter instead. Cleaning the filter regularly—during the cycle by hand and a deep clean between cycles—helps avoid incomplete combustion and keeps the heater working well. The S4 model features a thermo-electromagnetic flame-failure safety device. To ensure safe and reliable use, it's a good idea to perform regular checks and consult the problem checklist in the S-series manual.
Wondering about installation and mounting height? Typically, the S4 is mounted about 70–90 cm above the floor, but you can adjust this to achieve your desired floor temperature and comfort. Always follow the S4/S-series manual for installation, ventilation, and safe commissioning. Remember, gas heaters need to be installed by a qualified gas installer, with proper ventilation and leak checks done before you start using it.
How many chicks will one Gasolec S4 cover?
Coverage varies widely with house insulation, ventilation, floor type and ambient temperature. Anywhere from 400 pheasant/hen chicks to 500 chicks, and up to 800 to 1,200 day‑old chicks for well‑insulated, favourable conditions. Treat these as indicative ranges, not guarantees.
Gasolec’s own guidance stresses that coverage is condition‑dependent; it’s best to size by temperature on the floor and add units as required.
What gas pressure and regulator do I need?
The S4 is supplied for propane at 50–150 mbar. See 750150.
What is the Gasolec S4’s heat output and gas consumption (propane vs natural gas)?
The S4 is a ceramic infrared brooder with a power rating of 1.75 kW (5,118 BTU/hr), and it can operate on either propane (LPG) or natural gas. When using propane, it usually consumes 126g/h. For natural gas, the flow rates vary between 0.158m³/h (high) and 0.189m³/h (low), depending on the jetting or version.
Gasolec
When Mr Heinz Kremer started a company in december of 1956, he had no idea that his company would evolve into Gasolec B.V. a Dutch company that produces gas heaters for the poultry and pig market all over the world. Being one of the oldest producers in the market, Gasolec has almost 70 years of experience in designing and developing heaters through its own Research and Development department. The products comply with the highest standards in the market. Through a continuous search for improvements Gasolec is able to fulfil the needs of its customers.
Gasolec has a few simple guiding principles towards its customers:
1) Deliver the best value for money.
2) Focus on long term relationships through good sales support, service & maintenance.
3) Always delivery high quality through our products and our way of working.
4) Minimize the stock of complete heaters and light units at the dealers by realizing short delivery times through flexible production processes.
About Dalton Supplies
Dalton Engineering has been in the poultry business for over 35 years. We are experts in the supply of all your poultry equipment, with friendly help and advice.
