Who makes HTH? Amazon sales, products and sellers
Updated November 2026 with September 2026 data
At a glance
- Size
- Large
- $2.6M est./mo
- Trend
- Declining
- -42%, last 2 vs prior 2 months
- Ratings
- Strong
- 4.7 ★ · 62,676 reviews
- Who sells it
- Mostly one seller
- Top seller has 96% of units
HTH estimated monthly revenue on Amazon
Our read on HTH
HTH is a Large brand in the Chlorine category of Patio, Lawn & Garden, ranking 4 among 123 brands with an 11% share of estimated category revenue. Estimated monthly revenue was $2.6M in September 2026, down from $6.3M in June 2026, a change of -59% across 4 months of data. The trend is labeled Declining, at -42% over the last 2 months. Latest estimated units were 93,000. The brand has 34 products selling and an average rating of 4.7 across 62,676 reviews. Its top products, HTH 52031, HTH 52037R and HTH 42049, sell 12,000, 12,000 and 11,000 units per month. Sales are mostly through one seller, Amazon, at 96% of units, out of 8 sellers.
Top HTH products on Amazon
As an Amazon Associate we earn from qualifying purchases. Links to Amazon below are affiliate links.
| Product | Rating | Est. units/mo | Amazon link |
|---|---|---|---|
| HTH 52031, Swimming Pool Care Shock, 1 Pack | 4.8 ★4,642 reviews | 12,000 | Check price on Amazon |
| HTH 52037R, Pool Care Shock Advanced, 12 Pack | 4.7 ★14,876 reviews | 12,000 | Check price on Amazon |
| HTH 42049, Pool Care 1" Chlorine Tabs | 4.7 ★12,563 reviews | 11,000 | Check price on Amazon |
| HTH 67244, Swimming Pool Care Algae Guard Ultra | 4.6 ★481 reviews | 6,700 | Check price on Amazon |
| HTH 42052W, Pool Care 3" Chlorine Tabs Advanced | 4.7 ★5,180 reviews | 5,600 | Check price on Amazon |
| HTH Spa 86134R, Clear Chlorinating Sanitizer | 4.7 ★2,226 reviews | 2,700 | Check price on Amazon |
| HTH 52038R, Swimming Pool Care Green to Blue | 4.5 ★2,098 reviews | 2,500 | Check price on Amazon |
| HTH 67212, Swimming Pool Care Clarifier Advanced | 4.7 ★536 reviews | 2,300 | Check price on Amazon |
| HTH 52035R, Swimming Pool Care Shock Advanced | 4.7 ★1,958 reviews | 2,000 | Check price on Amazon |
| HTH Spa 86135 Non Chlorine Shock Oxidizer | 4.8 ★992 reviews | 1,700 | Check price on Amazon |
Who sells HTH
- Amazon96%
- The Deal Store inc2%
- Suncore llc1%
- Hearthshire<1%
- BEYOND YOUR HOME<1%
Share of estimated units sold in September 2026, by the seller holding the Buy Box.
Place in its category
#4 of 123
Rank 4 of 123 brands in Chlorine by estimated revenue in September 2026, with 11% of the category.
Frequently asked questions
Who makes HTH?
HTH is the brand name on 34 products we tracked on Amazon in September 2026 mostly in Chlorine (Patio, Lawn & Garden). The largest seller of HTH products that month was Amazon, with 96% of estimated units. Amazon listings don't show the brand owner's legal name, so the brand's own website is the place to confirm its parent company.
How much does HTH sell on Amazon?
HTH sold an estimated $2.6M on Amazon in September 2026, about 93,000 units. That is -59% compared with June 2026. These are Ecominsights estimates, not figures reported by the brand.
What are HTH's best-selling products on Amazon?
By estimated units sold in September 2026: 1. HTH 52031, Swimming Pool Care Shock, 1 Pack (about 12,000 units); 2. HTH 52037R, Pool Care Shock Advanced, 12 Pack (about 12,000 units); 3. HTH 42049, Pool Care 1" Chlorine Tabs (about 11,000 units).