Sarlkig · Water heating & HVAC refrigerants
Rinnai and Navien tankless water heaters and boilers, genuine Honeywell refrigerants and factory-sealed cylinders — shipped from a U.S. warehouse with free shipping on every order.
Equipment for the install, or refrigerant for the service call.
Rinnai & Navien tankless, hybrid and heat pump units — indoor and outdoor, NG and LP.
Shop water heaters
Wall-hung condensing boilers and combi units for hydronic heat and hot water.
Shop boilers
Every refrigerant we stock, one cylinder or can at a time.
Shop cylinders
5 to 40 cylinders on one order line, priced per cylinder below the single rate.
Shop packsRinnai and Navien units, ready to ship.
One cylinder per refrigerant, ready to ship.
Built for HVAC & plumbing pros
Factory-new water heaters and factory-sealed cylinders held in a U.S. warehouse, packed for the road and backed by a 90-day return window.
4.8 out of 5, based on 37 reviews
6 from Sarlkig customers and 31 from customers of Freonwell, our partner store, reviewing the cylinders named on each card.
Reviews are submitted by customers after a completed order and published as written. We do not edit or remove a review for being critical.
Ordered a Rinnai water heater for a replacement project and everything went smoothly. The product matched the description, and the ordering process was straightforward. Happy with the purchase and would consider buying from SARLKIG again.
I was looking for HVAC supplies and refrigerant products and found what I needed at SARLKIG. The product information was helpful, and the checkout process was easy. Overall, a very positive experience.
Purchased a Rinnai unit for an installation project. The product looks good, and everything was as expected. I would have appreciated a little more information about delivery timing, but overall I'm satisfied.
Finding the right equipment was simple, and the website was easy to navigate. I appreciate having water heating and refrigerant supplies available in one place. A good experience from start to finish.
Bought refrigerant supplies for an upcoming HVAC job. The ordering process was straightforward, and I found the products I was looking for. A little more detail on product availability would make the experience even better.
Ordered from another company that was complete scam. Was skeptical, but ordered from Freonwell ; received confirmation in couple hours, FedEx tracking next day and product delivered within a week. They’re legit and I’m happy!
I was a little skeptical about this website at first but this is legit and very fast shipping. Will definitely purchase again from this website.
Went above my expectations. Shipping was prompt I will purchase again. Thank you.
It showed up and in a timely manner.
Great service
Something not right with your order? Email contact@sarlkig.com and we'll put it right — see our returns policy.
Packs of 5, 10, 20, 30 and full 40-cylinder pallets — one line, one delivery.