Price range: $4,428.00 through $11,795.00
SL Series G3 Residential & Light Commercial
SL G3 residential condensing boilers convert natural gas or propane into heat with unprecedented efficiency. With more interchangeable parts, 2 fans and 1 universal touchscreen controller, installing and servicing all models just got a whole lot easier. Multiplex racking and piping kits available for commercial models
IBC Boilers
TOUCH Control
EASY TO INSTALL & SERVICE
MORE BUILT-IN FEATURES
SUPERIOR HIGH EFFICIENCY HEAT EXCHANGER
COMMERCIAL FEATURES
Rates are calculated at checkout based on weight and dimensions. These items are typically shipped directly to your delivery address via national carriers or 3rd-party couriers.
Terminal Pick-up: This option requires you to arrange transportation of the ordered item(s) from one of our partner terminals to your final destination. We’ll provide the pick-up terminal location via email and/or phone before shipping.
Local Delivery: We offer delivery to the shipping address provided at checkout. Your ordered item(s) will be shipped via one of our LTL freight partners, who will contact you to schedule delivery.
View our shipping policy for full details
We offer a hassle-free 7-day return policy. Within the initial 7 days from the purchase date, if you change your mind or find an alternative, we’ll accept returned products and issue a full refund, subject to the Return Product Eligibility criteria outlined in our full Return Policy page.
Wickenheiser Mechanical supplies products to homeowners, DIYers, businesses and contractors. You do not need to be a licensed professional to purchase products from this site, however some or all of an item’s warranty may be voided if the product is not installed and commissioned by a qualified professional. Some types of products must be installed & commissioned exclusively by a qualified professional. It is up to the buyer to understand and adhere to all local laws, building codes, and regulations when installing equipment.
Compatibility depends on your existing equipment, fuel source, sizing, controls, venting, and application requirements. Our experienced team has been helping home owners, DIYers and service professionals across Canada for decades. If you have specific questions, feel free to contact us if you want help confirming fit before ordering.
We do everything possible to maintain accurate inventory status, however occasionally an item might unknowingly become unavailable. In those instances we will reach out to discuss an alternative product or refund. You can also contact us for the most current availability if you need confirmation before placing an order or if your project is time-sensitive.
Yes. Most boilers, HVAC products, and other related supplies can be shipped within Canada, though a small number of product lines are restricted to certain markets within Canada (noted in the product description). Smaller items are typically delivered directly to your delivery address via standard carriers like Canada Post or Purolator. Larger products are delivered via freight for terminal pickup or local delivery. Shipping times and requirements requirements may vary based on product size, stock status, and delivery location. View our full shipping policy here.
We do everything possible to ensure your purchase ships fast. Shipping timelines vary by manufacturer, stock availability, and destination. Smaller in-stock items may ship more quickly, while larger equipment or special-order products may require additional lead time.
We offer a hassle-free 7-day return policy. Within the initial 7 days from the purchase date, if you change your mind or find an alternative, we’ll accept returned products and issue a full refund, subject to the Return Product Eligibility criteria outlined on our return policy page.
After the initial 7-day period, we provide an additional 83-day return window for all products with a mandatory 25% restocking fee, contingent upon meeting the Return Product Eligibility criteria.
Please note that some custom solutions are not eligible for return.
Return shipping costs will be arranged on a case-by-case basis. Contact us directly for return assistance and eligibility verification.
We offer a hassle-free 7-day return policy. Within the initial 7 days from the purchase date, if you change your mind or find an alternative, we’ll accept returned products and issue a full refund, subject to the Return Product Eligibility criteria outlined on our return policy page.
After the initial 7-day period, we provide an additional 83-day return window for all products with a mandatory 25% restocking fee, contingent upon meeting the Return Product Eligibility criteria.
Please note that some custom solutions are not eligible for return.
Return shipping costs will be arranged on a case-by-case basis. Contact us directly for return assistance and eligibility verification.
If you have a question about heating, cooling or air quality matters, just ask our experts. We’re here to help! Please fill the form to ask your question.
