Skip to content
🍂Autumn Into Wellness! 🍂 Save up to $12,500 on select medical & wellness equipment. Shop
Excellent
Read our reviews on
Harvia Stainless Steel Water Tank Heater
Harvia Stainless Steel Water Tank Heater
Harvia Stainless Steel Water Tank Heater
Rated by many
Review us on Trustpilot

Harvia Stainless Steel Water Tank Heater

by Harvia
Save $80.78 Save $80.78
$807.78
$807.78 - $807.78
$807.78
$727.00
$727.00 - $727.00
$727.00
  • ✓ Authorized Harvia Dealer
  • ✓ Lowest Price Guaranteed
  • ✓ FREE & FAST Shipping: In Stock and Ready to Ship
  • ✓ Questions? Call our Team: +1 251-292-1169
🏷️ Contact Us to Check For Available Discounts!

Fast & Free Shipping

Free shipping to the lower 48 US States, no sales tax, and fast dispatch within 1-3 days.

Delivery time

Fast and Reliable Delivery: Receive your order within 4-7 business days.

We can beat any price!

We guarantee the best price, ensuring you receive unbeatable value without compromising on quality or service.

 

Harvia WP220ST Stainless Steel Water Tank Heater, 22 L

The Harvia WP220ST is a 22 liter (5.8 gallon) stainless steel pipe-model water heater that sits on top of a wood-burning sauna stove. The smoke pipe runs through the tank and acts as an internal wall, so the water heats quickly. Harvia says it works with all wood-heated Harvia stoves except the Harvia 50. It measures 16.14 x 13.98 x 7.48 in (H x W x D) and weighs 9.3 lbs empty. The stove and chimney are sold separately.

Hot water from the stove's smoke pipe

The tank is placed directly on top of the wood-burning heater. Because the smoke pipe passes through it, the heat from the flue warms the water without a separate heat source.

Check the fit before you order

Harvia lists the WP220ST for all of its wood-heated stoves except the Harvia 50. Please contact us if you are not sure about your stove. Follow the installation manual, the stove's manual and your local building and fire codes.

22 L (5.8 gal) stainless steel pipe-model water heater for Harvia wood-burning sauna stoves. Sits on top of the stove, and the smoke pipe runs through the tank so the water heats quickly. 16.14 x 13.98 x 7.48 in, 9.3 lbs.
Water tank heater 22 L (5.8 gal) Pipe model Stainless steel All wood-heated Harvia stoves except Harvia 50 9.3 lbs

Specifications

Product details

Brand Harvia
Model / item no. WP220ST
EAN 6417659004015
Product type Pipe-model water heater for wood-burning stoves
Capacity 22 L (5.8 gal)
Material / color Stainless steel
Fuel Wood
Environment Interior, wet area
User group Households

Dimensions and weight

Height 16.14" (410 mm)
Width 13.98" (355 mm)
Depth 7.48" (190 mm)
Net weight 9.3 lbs
Gross weight 10.4 lbs
Package size 7.68 x 25.98 x 14.37 in

Fit and installation

Fits All wood-heated Harvia stoves except the Harvia 50
Position Directly on top of the wood-burning stove
Smoke pipe Runs through the tank as an internal wall
Clearances Follow the installation manual and local code

What's included

1 Harvia WP220ST water tank heater (22 L)
2-year limited warranty (consumer use) and 1-year limited warranty (commercial use), per dealers

Not included: the stove and chimney. Follow the installation manual and local code for clearances and installation.

Why the Harvia WP220ST stands out

Quick hot water

The smoke pipe runs through the tank, so the water heats quickly.

Sits on the stove

Placed directly on top of the wood-burning heater.

Stainless steel

A stainless steel tank for use in the sauna.

Fits most Harvia wood stoves

Compatible with all wood-heated Harvia stoves except the Harvia 50.

22 L capacity

Holds 22 liters (5.8 gallons) of water.

Authorized Harvia dealer

We are an authorized Harvia dealer and can help you choose the right parts for your stove.

About Harvia

Harvia WP220ST stainless steel 22 L pipe-model water heater for wood-burning sauna stoves
Harvia - WP220ST - Water Tank Heater - 22 L

Harvia WP220ST. Hot water from your wood-burning stove.

Harvia is a Finnish sauna and spa company established in 1950. The WP220ST is a 22 liter stainless steel water tank heater that sits on top of its wood-burning stoves, with the smoke pipe running through the tank to heat the water quickly. We are an authorized Harvia dealer.

  • 22 L (5.8 gal) stainless steel tank
  • Pipe model, sits on top of the stove
  • Fits all wood-heated Harvia stoves except Harvia 50
  • 16.14 x 13.98 x 7.48 in, 9.3 lbs

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. Restock fees will be deducted in amounts ranging from 15% to 25% of the value of the item being returned. The minimum restock fee on lower-value orders will be $15.
To start a return, you can contact us at support@mediriser.com

At Medriser, we're committed to ensuring your order reaches you in a timely manner. Our shipping policy guarantees that your order will be processed and dispatched within 1-2 business days from the date of purchase. Once your order is shipped, you can expect it to arrive at your doorstep within 3-5 business days. We partner with reliable shipping carriers to ensure safe and efficient delivery of your medical supplies and healthcare products. For any inquiries regarding your order status or shipping, please don't hesitate to contact our customer care team for assistance.

Payment Policy:
Medriser offers convenient payment options to make your shopping experience seamless. We accept major credit cards, including Visa, Mastercard, American Express, and Discover, as well as PayPal for secure online transactions. Your payment information is encrypted and protected to ensure your privacy and security. For any payment-related inquiries or assistance, please feel free to reach out to our customer care team. We're here to help make your purchase process as smooth and hassle-free as possible.

Our Price Matching Policy

At Mediriser, we are dedicated to offering you the most competitive prices online. We maintain strong partnerships with our suppliers to establish minimum advertised pricing guidelines for all our competitors. This means that every other online store selling the same product is expected to offer it at the same price.

Price Match Guarantee

If, within 14 days of your purchase, you discover another online store offering a lower price for the same product, please bring it to our attention. We will promptly contact the brand to ensure they comply with the minimum advertised price policy. If you qualify for a refund, we will credit the price difference back to your credit card.

Your Confidence Matters

We want you to shop with absolute confidence, knowing that you are receiving the best possible price for the product. If you find that our own website has reduced the price of the item you ordered within 14 days of your purchase, we will also refund the price difference.

Requesting Your Partial Refund

To request a partial refund, simply follow these steps:

Email us at support@mediriser.com with links to the product on both our website and the other dealer's website where you found the price difference.

Ensure that you make this request within 14 days from the date of your order.

We will process the credit accordingly and ensure that you receive the best deal possible.

Limitations of Our Price Match Guarantee

While we are committed to providing competitive pricing, our Price Match Guarantee does come with certain limitations:

You must purchase the item from our website before requesting the Price Match Guarantee.

Promotions such as rebates, holiday sales, and "buy one, get one free" offers do not qualify.

The item must be in stock on the competitor's website and be sold as brand new.

The competitor must be an online store and may not have a physical retail location.

The website in question cannot be a discounter or auction site (e.g., eBay, Overstock, Walmart, Amazon, etc.).

The competitor must be an Authorized Retailer of the product.

Our Price Match Guarantee includes both the item price and shipping charges but excludes sales tax.

Contact Us for Price Match Inquiries at support@mediriser.com

If you have any questions or wish to confirm whether we can price match a product before making your purchase, please reach out to us. We are here to assist you in securing the best deals on the products you need. Your satisfaction and savings are our top priorities at Mediriser.

Free Shipping

On all standard orders

Give Us A Call

+1 251-292-1169

Chat With Us

We offer 24-hour chat support

Secure Transactions

256-Bit SSL secured checkout

Let customers speak for us

from 1143 reviews
Superior Customer Service

Mediriser was excellent to work with to get a custom-sized hospital mattress and bed. William kept me informed throughout the process. I will contact them directly for any of my future DME needs.

Lori Madrid
Great product and delivery

The lift arrived so well packed and promptly. Appreciate it.

Mona Bostwick
A++

A++

Melissa Lanier
Has made our life so much easier

Has made our life so much easier.
Great quality and works well so far.

Melissa Lanier
Very good quality

Very good quality.

Melissa Lanier
The best Company we have ever dealt with

The best Company we have ever dealt with.
Had a small late shipping issue, but they completely made it right with us. Quality of products are amazingly strong and durable. We definitely will do business with them again.

Melissa Lanier
IBIS Wheelchair to Car Lift

The IBIS wheelchair to car lift was a game changer for us. My husband has been in a wheelchair for more than 40 years and we have never seen anything like this in the US and had no idea such a lift exist existed.

My guy is hemiplegic and usually able to stand pivot into the car but he broke his femur in November 2025 and had to be non-weight bearing for 3 months. He lost so much strength and ability that he could no longer do any kind of safe transfer.

Our friend found the IBIS wheelchair to car lift online and we decided to take the risk. It was worth every penny and more. Within a day of its arrival we were mobile and in and out of the car again. It is very manageable for me to operate and in our 60’s we are grateful for anything that lightens our load.

Everything arrived as advertised. Customer service was outstanding with clear communication. I was provided help to ensure my measurements were correct and was offered a few options to customize the sling. We had to get a new car right after we bought the lift and it was a good fit in the new car.

We are very pleased and highly recommend this product.

Kelly Newton - Santa Barbara

It works very well

Annetta Voigt

I love the fact it installs along the side and does not have a huge footprint. It works great lifting scooter or wheel chair. Easy to use.

Rickie

Aqua Creek Ranger 2 Pool Lift

Randy Allen
Fantastic Experience from Mediriser

Fantastic experience with Mediriser! We purchased a red light therapy bed and an HBOT machine. The customer service team was incredibly responsive throughout the entire process. Even when we hit a few unexpected bumps, they completely took ownership and went above and beyond to resolve them. Highly recommended for wellness equipment!

Tommee Little
Great Customer Service and Price!

Great customer service and price! Very easy to work with. Great communication.

Anastacia Leidy

Once together a really nice addition to our outside. Very intuitive controls on the sauna.

Ron Bartay
EZ Carrier EZCLA Automatic Lift Carrier

Nice and Easy to Operate

Joe Jones

The support team was awesome and the chamber showed up here to the US quickly and works great!

Chris Brotzman